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含光混世贵无名,孤高何须比云月
中英文词/词组对比辨析，千词万对，在此一比！
acid与base 对比辨析
分析
词典对比
组词对比
英语词汇"acid"与"base"的用法辨析如下：
1. 化学领域核心区别
- acid（酸）：指能释放H?离子的物质（如HCl）
例：Vinegar contains acetic acid.（食醋含有乙酸）
- base（碱）：指能接受H?或提供OH?的物质（如NaOH）
例：Soap is made by reacting fats with a strong base.（肥皂通过脂肪与强碱反应制成）
2. 词性扩展差异
- acid可作形容词表示"尖刻的"（an acid remark）
- base作形容词多指"卑劣的"（base motives） ...(以上内容有节略,please sign in for more)
主题笔记
a.
①酸的，酸性的;
n.
①[U][C]【化】酸：[定语];
扩展解释：【电脑术语】
酸；酸的;= Atomic，Consistent，Isolated and Durable,【OLTP】(功能)强大，一致，孤立并持久; = Automatic Cross-referencing and Indexing Document generator, 自动交叉-引用和检索文件生成程序
adj. 【化学】
酸的,酸化的;酸,酸化作用,酸剂,酸中毒
N/A
a.1. 酸的有酸味的2. 【化】酸性的3. 尖酸刻薄的4. 敏锐的n.1. 【化】酸[C][U]2. 有酸味的东西[U]3. 尖刻讥刺[U]4. 【俚】迷幻药[U]
n. 【机械】
酸,电瓶液
【商品名】
H酸
【化学】
π酸
n.
①底，底层；基础;
vt.
基于；以...作根据(on， upon);
图典解说
Round part located at the bulb’s from which the stem, roots and fleshy leaves grow.
扩展解释：【机械】
底板, 基板
n. 【化学】
基础,底边,碱,距,跟据;底等的
N/A
卑鄙的恶劣的;卑下的微贱的;拙劣的;没有价值的
adj. 【法律专业】
卑鄙 ,根本
n.
[C]1. 基底基部[the S]2. 基础;基料[S1]3. 基地总部4. 基本部分主要成分5. 【化】碱;盐基6. 【测】基线[S1]7. 【语】词根8. 【数】基数;底边[S1]9. 【棒】垒vt.1. 把...放在基座上2. 把...建立在某种基础上3. 以...为基地4. 以...为起点a.[B]1. 基本的基础的2. 用作基
【海运】
机座，管座，基础，底座，底材，基地，底边基(主要成分)，基极，(对数的)底，基本成分低级的，基本的，卑鄙的碱
【化学】
π碱
Sour, sharp, or biting to the taste; tart; having the taste of vinegar.
Sour-tempered.
Of or pertaining to an acid; acidic.
Denoting a musical genre that is a distortion (as if hallucinogenic) of an existing genre, as in acid house, acid jazz, acid rock.
A sour substance.
Any of several classes of compound having the following properties:-
Any of a class of water-soluble compounds, having sour taste, that turn blue litmus red, and react with some metals to liberate hydrogen, and with bases to form salts.
Any compound that easily donates protons; a Brønsted acid
lysergic acid diethylamide (LSD)
Something from which other things extend; a foundation.
The starting point of a logical deduction or thought; basis.
A permanent structure for housing military personnel and material.
The place where decisions for an organization are made; headquarters.
A basic but essential component or ingredient.
A substance used as a mordant in dyeing.
Foundation: a cosmetic cream to make the face appear uniform.
Any of a class of generally water-soluble compounds, having bitter taste, that turn red litmus blue, and react with acids to form salts.
Important areas in games and sports.
A supporting, lower or bottom component of a structure or object.
A safe zone in the children's games of tag and hide-and-go-seek.
The lowermost part of a column, between the shaft and the pedestal or pavement.
A nucleotide's nucleobase in the context of a DNA or RNA biopolymer.
The end of a leaf, petal or similar organ where it is attached to its support.
The name of the controlling terminal of a bipolar transistor (BJT).
The lowest side of a in a triangle or other polygon, or the lowest face of a cone, pyramid or other polyhedron laid flat.
The lowest third of a shield or escutcheon.
The lower part of the field. See escutcheon.
A number raised to the power of an exponent.
synonym of radix.
The set of sets from which a topology is generated.
A topological space, looked at in relation to one of its covering spaces, fibrations, or bundles.
In hand-to-hand balance, the person who supports the flyer; the person that remains in contact with the ground.
A morpheme (or morphemes) that serves as a basic foundation on which affixes can be attached.
dated form of bass
The smallest kind of cannon.
The housing of a horse.
A kind of skirt (often of velvet or brocade, but sometimes of mailed armour) which hung from the middle to about the knees, or lower.
The lower part of a robe or petticoat.
An apron.
A line in a survey which, being accurately determined in length and position, serves as the origin from which to compute the distances and positions of any points or objects connected with it by a system of triangles.
The game of prisoners' bars. from 15th c.
To give as its foundation or starting point; to lay the foundation of.
To be located (at a particular place).
To act as a base; to be the person supporting the flyer.
Low in height; short.
Low in place or position.
Of low value or degree.
Of low social standing or rank; vulgar, common.
Morally reprehensible, immoral; cowardly.
Inferior; unworthy, of poor quality.
Designating those metals which are not classed as precious or noble.
Alloyed with inferior metal; debased.
Of illegitimate birth; bastard.
Not classical or correct.
obsolete form of bass
Not held by honourable service.
a substance with particular chemical properties including turning litmus red, neutralizing alkalis, and dissolving some metals; typically, a corrosive or sour-tasting liquid of this kind.
bitter or cutting remarks or tone of voice
a molecule or other species which can donate a proton or accept an electron pair in reactions.
the drug LSD
containing acid or having the properties of an acid; having a pH of less than 7.
sharp-tasting or sour
(of a person's remarks or tone) bitter or cutting
(of a colour) strikingly intense or bright
(of rock, especially lava) containing a relatively high proportion of silica
relating to or denoting steel-making processes involving silica-rich refractories and slags
the lowest part or edge of something, especially the part on which it rests or is supported
the part of a column between the shaft and pedestal or pavement.
the end at which a part or organ is attached to the trunk or main part
a line or surface on which a figure is regarded as standing
a known line used as a geometrical base for trigonometry.
the lowest part of a shield.
a conceptual structure or entity on which something draws or depends
a foundation or starting point for further work
a group of people regarded as supporting an organization, for example by buying its products
a place used as a centre of operations by the armed forces or others; a headquarters
the main place where a person works or stays
a main or important element or ingredient to which other things are added
a substance into which a pigment is mixed to form paint, such as water, oil, or powdered aluminium hydroxide.
a substance used as a foundation for make-up
a substance capable of reacting with an acid to form a salt and water, or (more broadly) of accepting or neutralizing hydrogen ions.
a purine or pyrimidine group in a nucleotide or nucleic acid.
the middle part of a bipolar transistor, separating the emitter from the collector.
the root or stem of a word or a derivative.
the uninflected form of a verb.
a number used as the basis of a numeration scale.
a number in terms of which other numbers are expressed as logarithms.
each of the four stations that must be reached in turn to score a run.
use (something specified) as the foundation or starting point for something
situate at a specified place as the centre of operations
without moral principles; ignoble
denoting or befitting a person of low social class.
(of coins or other articles) not made of precious metal
Sour, sharp, or biting to the taste; tart; having the taste of vinegar: as, acid fruits or liquors. Also fig.: Sour-tempered.
Of or pertaining to an acid; as, acid reaction.
A sour substance.
One of a class of compounds, generally but not always distinguished by their sour taste, solubility in water, and reddening of vegetable blue or violet colors. They are also characterized by the power of destroying the distinctive properties of alkalies or bases, combining with them to form salts, at the same time losing their own peculiar properties. They all contain hydrogen, united with a more negative element or radical, either alone, or more generally with oxygen, and take their names from this negative element or radical. Those which contain no oxygen are sometimes called hydracids in distinction from the others which are called oxygen acids or oxacids.
Of little, or less than the usual, height; of low growth; as, base shrubs.
Low in place or position.
Of humble birth; or low degree; lowly; mean.
Illegitimate by birth; bastard.
Of little comparative value, as metal inferior to gold and silver, the precious metals.
Alloyed with inferior metal; debased; as, base coin; base bullion.
Morally low. Hence: Low-minded; unworthy; without dignity of sentiment; ignoble; mean; illiberal; menial; as, a base fellow; base motives; base occupations.
Not classical or correct.
Deep or grave in sound; as, the base tone of a violin.
Not held by honorable service; as, a base estate, one held by services not honorable; held by villenage. Such a tenure is called base, or low, and the tenant, a base tenant.
The bottom of anything, considered as its support, or that on which something rests for support; the foundation; as, the base of a statue.
Fig.: The fundamental or essential part of a thing; the essential principle; a groundwork.
The lower part of a wall, pier, or column, when treated as a separate feature, usually in projection, or especially ornamented.
That extremity of a leaf, fruit, etc., at which it is attached to its support.
The positive, or non-acid component of a salt; a substance which, combined with an acid, neutralizes the latter and forms a salt; - applied also to the hydroxides of the positive elements or radicals, and to certain organic bodies resembling them in their property of forming salts with acids.
The chief ingredient in a compound.
A substance used as a mordant.
The exterior side of the polygon, or that imaginary line which connects the salient angles of two adjacent bastions.
The line or surface constituting that part of a figure on which it is supposed to stand.
The number from which a mathematical table is constructed; as, the base of a system of logarithms.
A low, or deep, sound. (Mus.) (a) The lowest part; the deepest male voice. (b) One who sings, or the instrument which plays, base.
A place or tract of country, protected by fortifications, or by natural advantages, from which the operations of an army proceed, forward movements are made, supplies are furnished, etc.
The smallest kind of cannon.
That part of an organ by which it is attached to another more central organ.
The basal plane of a crystal.
The ground mass of a rock, especially if not distinctly crystalline.
The lower part of the field. See Escutcheon.
The housing of a horse.
A kind of skirt (often of velvet or brocade, but sometimes of mailed armor) which hung from the middle to about the knees, or lower.
The lower part of a robe or petticoat.
An apron.
The point or line from which a start is made; a starting place or a goal in various games.
A line in a survey which, being accurately determined in length and position, serves as the origin from which to compute the distances and positions of any points or objects connected with it by a system of triangles.
A rustic play; - called also prisoner's base, prison base, or bars.
Any one of the four bounds which mark the circuit of the infield.
To put on a base or basis; to lay the foundation of; to found, as an argument or conclusion; - used with on or upon.
To abase; to let, or cast, down; to lower.
To reduce the value of; to debase.
网络相关图 acid base
a.
①酸的，酸性的;
n.
①[U][C]【化】酸：[定语];
扩展解释：【电脑术语】
酸；酸的;= Atomic，Consistent，Isolated and Durable,【OLTP】(功能)强大，一致，孤立并持久; = Automatic Cross-referencing and Indexing Document generator, 自动交叉-引用和检索文件生成程序
adj. 【化学】
酸的,酸化的;酸,酸化作用,酸剂,酸中毒
N/A
a.1. 酸的有酸味的2. 【化】酸性的3. 尖酸刻薄的4. 敏锐的n.1. 【化】酸[C][U]2. 有酸味的东西[U]3. 尖刻讥刺[U]4. 【俚】迷幻药[U]
n. 【机械】
酸,电瓶液
【商品名】
H酸
【化学】
π酸
n.
①底，底层；基础;
vt.
基于；以...作根据(on， upon);
图典解说
Round part located at the bulb’s from which the stem, roots and fleshy leaves grow.
扩展解释：【机械】
底板, 基板
n. 【化学】
基础,底边,碱,距,跟据;底等的
N/A
卑鄙的恶劣的;卑下的微贱的;拙劣的;没有价值的
adj. 【法律专业】
卑鄙 ,根本
n.
[C]1. 基底基部[the S]2. 基础;基料[S1]3. 基地总部4. 基本部分主要成分5. 【化】碱;盐基6. 【测】基线[S1]7. 【语】词根8. 【数】基数;底边[S1]9. 【棒】垒vt.1. 把...放在基座上2. 把...建立在某种基础上3. 以...为基地4. 以...为起点a.[B]1. 基本的基础的2. 用作基
【海运】
机座，管座，基础，底座，底材，基地，底边基(主要成分)，基极，(对数的)底，基本成分低级的，基本的，卑鄙的碱
【化学】
π碱
Sour, sharp, or biting to the taste; tart; having the taste of vinegar.
Sour-tempered.
Of or pertaining to an acid; acidic.
Denoting a musical genre that is a distortion (as if hallucinogenic) of an existing genre, as in acid house, acid jazz, acid rock.
A sour substance.
Any of several classes of compound having the following properties:-
Any of a class of water-soluble compounds, having sour taste, that turn blue litmus red, and react with some metals to liberate hydrogen, and with bases to form salts.
Any compound that easily donates protons; a Brønsted acid
lysergic acid diethylamide (LSD)
Something from which other things extend; a foundation.
The starting point of a logical deduction or thought; basis.
A permanent structure for housing military personnel and material.
The place where decisions for an organization are made; headquarters.
A basic but essential component or ingredient.
A substance used as a mordant in dyeing.
Foundation: a cosmetic cream to make the face appear uniform.
Any of a class of generally water-soluble compounds, having bitter taste, that turn red litmus blue, and react with acids to form salts.
Important areas in games and sports.
A supporting, lower or bottom component of a structure or object.
A safe zone in the children's games of tag and hide-and-go-seek.
The lowermost part of a column, between the shaft and the pedestal or pavement.
A nucleotide's nucleobase in the context of a DNA or RNA biopolymer.
The end of a leaf, petal or similar organ where it is attached to its support.
The name of the controlling terminal of a bipolar transistor (BJT).
The lowest side of a in a triangle or other polygon, or the lowest face of a cone, pyramid or other polyhedron laid flat.
The lowest third of a shield or escutcheon.
The lower part of the field. See escutcheon.
A number raised to the power of an exponent.
synonym of radix.
The set of sets from which a topology is generated.
A topological space, looked at in relation to one of its covering spaces, fibrations, or bundles.
In hand-to-hand balance, the person who supports the flyer; the person that remains in contact with the ground.
A morpheme (or morphemes) that serves as a basic foundation on which affixes can be attached.
dated form of bass
The smallest kind of cannon.
The housing of a horse.
A kind of skirt (often of velvet or brocade, but sometimes of mailed armour) which hung from the middle to about the knees, or lower.
The lower part of a robe or petticoat.
An apron.
A line in a survey which, being accurately determined in length and position, serves as the origin from which to compute the distances and positions of any points or objects connected with it by a system of triangles.
The game of prisoners' bars. from 15th c.
To give as its foundation or starting point; to lay the foundation of.
To be located (at a particular place).
To act as a base; to be the person supporting the flyer.
Low in height; short.
Low in place or position.
Of low value or degree.
Of low social standing or rank; vulgar, common.
Morally reprehensible, immoral; cowardly.
Inferior; unworthy, of poor quality.
Designating those metals which are not classed as precious or noble.
Alloyed with inferior metal; debased.
Of illegitimate birth; bastard.
Not classical or correct.
obsolete form of bass
Not held by honourable service.
a substance with particular chemical properties including turning litmus red, neutralizing alkalis, and dissolving some metals; typically, a corrosive or sour-tasting liquid of this kind.
bitter or cutting remarks or tone of voice
a molecule or other species which can donate a proton or accept an electron pair in reactions.
the drug LSD
containing acid or having the properties of an acid; having a pH of less than 7.
sharp-tasting or sour
(of a person's remarks or tone) bitter or cutting
(of a colour) strikingly intense or bright
(of rock, especially lava) containing a relatively high proportion of silica
relating to or denoting steel-making processes involving silica-rich refractories and slags
the lowest part or edge of something, especially the part on which it rests or is supported
the part of a column between the shaft and pedestal or pavement.
the end at which a part or organ is attached to the trunk or main part
a line or surface on which a figure is regarded as standing
a known line used as a geometrical base for trigonometry.
the lowest part of a shield.
a conceptual structure or entity on which something draws or depends
a foundation or starting point for further work
a group of people regarded as supporting an organization, for example by buying its products
a place used as a centre of operations by the armed forces or others; a headquarters
the main place where a person works or stays
a main or important element or ingredient to which other things are added
a substance into which a pigment is mixed to form paint, such as water, oil, or powdered aluminium hydroxide.
a substance used as a foundation for make-up
a substance capable of reacting with an acid to form a salt and water, or (more broadly) of accepting or neutralizing hydrogen ions.
a purine or pyrimidine group in a nucleotide or nucleic acid.
the middle part of a bipolar transistor, separating the emitter from the collector.
the root or stem of a word or a derivative.
the uninflected form of a verb.
a number used as the basis of a numeration scale.
a number in terms of which other numbers are expressed as logarithms.
each of the four stations that must be reached in turn to score a run.
use (something specified) as the foundation or starting point for something
situate at a specified place as the centre of operations
without moral principles; ignoble
denoting or befitting a person of low social class.
(of coins or other articles) not made of precious metal
Sour, sharp, or biting to the taste; tart; having the taste of vinegar: as, acid fruits or liquors. Also fig.: Sour-tempered.
Of or pertaining to an acid; as, acid reaction.
A sour substance.
One of a class of compounds, generally but not always distinguished by their sour taste, solubility in water, and reddening of vegetable blue or violet colors. They are also characterized by the power of destroying the distinctive properties of alkalies or bases, combining with them to form salts, at the same time losing their own peculiar properties. They all contain hydrogen, united with a more negative element or radical, either alone, or more generally with oxygen, and take their names from this negative element or radical. Those which contain no oxygen are sometimes called hydracids in distinction from the others which are called oxygen acids or oxacids.
Of little, or less than the usual, height; of low growth; as, base shrubs.
Low in place or position.
Of humble birth; or low degree; lowly; mean.
Illegitimate by birth; bastard.
Of little comparative value, as metal inferior to gold and silver, the precious metals.
Alloyed with inferior metal; debased; as, base coin; base bullion.
Morally low. Hence: Low-minded; unworthy; without dignity of sentiment; ignoble; mean; illiberal; menial; as, a base fellow; base motives; base occupations.
Not classical or correct.
Deep or grave in sound; as, the base tone of a violin.
Not held by honorable service; as, a base estate, one held by services not honorable; held by villenage. Such a tenure is called base, or low, and the tenant, a base tenant.
The bottom of anything, considered as its support, or that on which something rests for support; the foundation; as, the base of a statue.
Fig.: The fundamental or essential part of a thing; the essential principle; a groundwork.
The lower part of a wall, pier, or column, when treated as a separate feature, usually in projection, or especially ornamented.
That extremity of a leaf, fruit, etc., at which it is attached to its support.
The positive, or non-acid component of a salt; a substance which, combined with an acid, neutralizes the latter and forms a salt; - applied also to the hydroxides of the positive elements or radicals, and to certain organic bodies resembling them in their property of forming salts with acids.
The chief ingredient in a compound.
A substance used as a mordant.
The exterior side of the polygon, or that imaginary line which connects the salient angles of two adjacent bastions.
The line or surface constituting that part of a figure on which it is supposed to stand.
The number from which a mathematical table is constructed; as, the base of a system of logarithms.
A low, or deep, sound. (Mus.) (a) The lowest part; the deepest male voice. (b) One who sings, or the instrument which plays, base.
A place or tract of country, protected by fortifications, or by natural advantages, from which the operations of an army proceed, forward movements are made, supplies are furnished, etc.
The smallest kind of cannon.
That part of an organ by which it is attached to another more central organ.
The basal plane of a crystal.
The ground mass of a rock, especially if not distinctly crystalline.
The lower part of the field. See Escutcheon.
The housing of a horse.
A kind of skirt (often of velvet or brocade, but sometimes of mailed armor) which hung from the middle to about the knees, or lower.
The lower part of a robe or petticoat.
An apron.
The point or line from which a start is made; a starting place or a goal in various games.
A line in a survey which, being accurately determined in length and position, serves as the origin from which to compute the distances and positions of any points or objects connected with it by a system of triangles.
A rustic play; - called also prisoner's base, prison base, or bars.
Any one of the four bounds which mark the circuit of the infield.
To put on a base or basis; to lay the foundation of; to found, as an argument or conclusion; - used with on or upon.
To abase; to let, or cast, down; to lower.
To reduce the value of; to debase.
组词比对 acid base
acid-dip pickler
(沉浸式)酸洗装置
属类：综合句库
interchannel time base error
道间时基误差
属类：IT行业
acid-citrate-dextrose(solution)
(枸橼)酸-枸橼酸盐-葡萄糖溶液
属类：化学及生命科学
base on balls
四环球
属类：体育娱乐
acid hydrolysis
(加)酸水解;酸解
属类：化学及生命科学
break off the base
掉底
属类：科技术语
acid-lined converter
(炼钢)酸性转炉
属类：科技术语
base-court
(城堡)外院
属类：综合句库
acid sulfite semichemical pulp
酸性亚硫酸盐半化学浆
属类：行业术语
inactive base
钝性载体
属类：简明英汉词典
acid sulfite pulp
酸性亚硫酸盐纸浆
属类：物品名称
base coin
假硬币
属类：综合句库
acid annealing
(搪瓷)酸蚀后退火
属类：综合句库
steel base plate
(混凝土轨枕)钢垫板
属类：综合句库
acid-base analyzer
血液酸碱分析仪
属类：化学及生命科学
derrick base size
(井架)下底尺寸
属类：行业术语
acid-base calculator
(血液气体)酸碱数据换算计算器
属类：化学及生命科学
Cork Base
底托
属类：体育娱乐
acid press
压酸辊
属类：综合句库
leuco base
(染料)无色基
属类：化学及生命科学
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