grains查询结果如下：
现在分词：graining
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双语句典
英文释义
韦氏词典
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英文句库
词性:|noun|
例句1. it’s uneconomical for local farmers to grow grain
例句3. grains of sand
名词 变体/同根词
Foods high in amino acids include meats, eggs, milk, grains and legumes
氨基酸含量高的食物包括肉、蛋、奶、谷类和豆类。
属类：综合句库--
glass microsphere (glass grains ),not exceeding 1mm in diameter
玻璃微球(玻璃细粒),直径不超过1mm
属类：物品名称-一般商品-玻璃制品
Glass--Hydrolytic resistance of glass grains at 98℃--Method of test and classification
玻璃在98℃耐水性的颗粒试验方法和分级
属类：行业标准名称-国家标准名-GB/T6582-1997
Nonerodible clods are also broken down by impacts of saltating grains
不可冲蚀的土块因跳跃颗粒的撞击也会破碎。
属类：综合句库--
A relict fauna and anomalously coarse grains are common in the upper few feet of some shelf sands
残余化石和异常粗的颗粒，通常出现于某些陆棚砂上部的几英尺内。
属类：综合句库--
Macrobiotics adhere to a diet consisting primarily of whole grains and beans.
长寿饮食法的饮食主要是含胚芽和麸的谷物及豆类。
属类：综合句库--
Conventional materials have grains sizes ranging from microns to several millimeters and contain several billion atoms each.
传统的材料具有从微米到几个毫米大小的晶粒尺寸，而每个晶粒包含数十亿个原子。
属类：行业术语-检验检疫-
Coarse-grained materials have less than 3% of all atoms associated with grain boundaries or interfaces. However, in materials with nano-sized grains between 5% and 50% of all atoms are associated with grain boundaries or interfaces.
粗晶材料有不到3%的原子总数进入晶粒边界或界面。然而，在含有纳米大小的晶粒的材料中，原子总数的5%到50%进入晶粒边界或界面。
属类：行业术语-检验检疫-
Centre for research and development of coarse grains , pulses, roots and tuber crops
粗粮、豆类和块茎作物研究和开发中心
属类：科技术语--
The edible whole or coarsely ground grains of a cereal grass.
粗磨粉谷类植物完全或粗磨的可食用颗粒
属类：综合句库--
Starch grains present in the embryo sac and placenta are utilized by the embryo
存在于胚囊和胎座中的淀粉粒为胚胎所利用。
属类：综合句库--
It was difficult to obtain clean grains when the crop was threshed
打谷时，很难得到干净的谷粒。
属类：综合句库--
A large part of the current will short-circuit these grains by passing through the electrolyte of the rock
大部分电流只从岩石中的电解液通过而短路掉这些颗粒。
属类：综合句库--
Most metamorphic rocks show a layering called foliation which results from the parallel alignment of mineral grains . a few metamorphic rocks do not possess foliation.
大多数变质岩都具有一种称之为面理的层，面理是由岩石中矿物的平行定向排列而显示，只有少数变质岩不具有面理构造。
属类：工程技术-地质-地质与勘探
barley grains imbibe water
大麦粒在水中吸涨。
属类：综合句库--
A granular protein found in the endosperm of many seeds or forming the outermost layer in cereal grains .
蛋白质微粒许多种子胚乳中存在的颗粒状蛋白质或构成谷类最外层的颗粒状蛋白质
属类：综合句库--
An amylase or a mixture of amylases that converts starch to maltose,found in certain germinating grains such as malt.
淀粉酶一种把淀粉或麦芽糖的淀粉酶或淀粉酶的混合物，可在某些发芽的谷物比如麦芽中找到
属类：综合句库--
The analysis showed a few grains of arsenic in the solution.
分析显示溶液中有几格令的砷.
属类：综合句库-典型例句-
A photosensitive coating,usually of silver halide grains in a thin gelatin layer,on photographic film,paper,or glass.
感光乳剂一种感光覆盖层，通常是银的卤化物颗粒在感光胶片、纸或玻璃上的一薄层胶体
属类：综合句库--
industrial milling machine for bread,grains ,cereals or dried leguminous vegtables
工业铣床,用于粮谷、谷类或干豆类植物
属类：物品名称-机械设备-
A grass such as wheat,oats,or corn,the starchy grains of which are used as food.
谷物一种如小麦、燕麦或玉米的禾本科植物，其淀粉质谷粒可作为食物
属类：综合句库--
A sedimentary material with grains smaller than0.002millimeters in diameter.
过滤粘土，沉积物颗粒直径小于0。002毫米的沉积材料
属类：综合句库--
The myriad grains of sand on a beach
海滩上满地沙粒
属类：综合句库--
A mass of coherent pollen grains ,found in the flowers of orchids and milkweeds.
花粉块由有粘性的花粉粒形成的块，常见于兰花和马利筋花中
属类：综合句库--
Both the pollen grains and the gynoecia are active
花粉粒和雌蕊都具有活力。
属类：综合句库--
The results from the pollen densitometers indicate the number of pollen grains sucked into a device per square millimeter of the aperture
花粉显像密度计的计算结果，可以表明每一平方毫米孔径上吸入的花粉粒数。
属类：综合句库--
The fine,powderlike material consisting of pollen grains that is produced by the anthers of seed plants.
花粉由种子植物的花药所产生的含有花粉粒的粉粒状的细致物质
属类：综合句库--
Pick up the grains on the ground.
将地上的谷粒捡起来。
属类：综合句库--
The term texture refers to the size and shape of individual grains and to their arrangement in the rock. So the composition and texture are used in combination to divide sedimentary rock into two main groups, the clastic and chemical rocks.
结构这个词指的是岩石中单个颗粒的大小、形态以及它们在岩石中的排列状况。利用成分和结构可将沉积岩划分为碎屑沉积岩和化学沉积岩两个大类。
属类：工程技术-地质-地质与勘探
An old overseas Chinese, whose ancestral home was in Zhejiang Province, were greatly excited by the distinctive traditional food pickled with grains .
具有传统风味特色的糟类食品，使这位祖籍浙江的老华侨激动不已。
属类：综合句库--
|noun|
1.A discrete particle or crystal in a metal, igneous rock, etc., typically visible only when a surface is magnified.
‘On the basis of their morphology, they are interpreted to be late-stage igneous grains.’
‘The diamonds he watches so closely are not the rocks on the rings of the rich and famous, they are tiny grains of pure carbon coating the blades, polishers and shapers the company produces.’
2.A grainy appearance of a photograph or negative, which is in proportion to the size of the emulsion particles composing it.
‘That said, at times the picture does have a fair amount of grain which is the biggest flaw in the image quality.’
‘Edge enhancement was kept at a minimum, and only a small amount of grain was spotted.’
3.A person’s character or natural tendency.
‘Welfare had to work with the grain of human nature.’
‘And it doesn’t go with the grain of human nature.’
4.A piece of solid propellant for use in a rocket engine.
‘Minor variations in the weight of the projectile, form of the rotating band, and moisture content and temperature of the propellant grains.’
5.A single fruit or seed of a cereal.
‘a few grains of corn’
‘Starlings eat a diverse, omnivorous diet of invertebrates, berries and other fruit, grains, and seeds.’
6.A small hard particle of a substance such as salt or sand.
‘a grain of salt’
‘Pollen grain viability at the time of anther dehiscence and later stages was estimated using the fluorescein diacetate test.’
7.Kermes or cochineal, or dye made from either of these.
8.Lamination or planes of cleavage in materials such as stone and coal.
9.The longitudinal arrangement or pattern of fibres in wood, paper, etc.
‘he scored along the grain of the table with the knife’
‘He lay on his side, staring at the pattern of the wood grain on the bedpost, wishing he could just drop off.’
10.The rough or wrinkled outer surface of leather, or of a similar artificial material.
‘Eagle’s new ‘Ultra Ivory’ is a synthetic material with the grain and texture of real ivory.’
‘The Hissatsu’s grip is black polymer with a molded-in deep pebble grain surface.’
11.The seeds of wheat or other cultivated cereals.
‘The best vodkas are made from grain, with wheat and rye top of the list.’
‘The mutant lines also had higher seed weights and grain yields per plant than the parental line.’
12.The smallest possible quantity or amount of a quality.
‘there wasn’t a grain of truth in what he said’
‘The barbs aimed from the English duo of Austin Healey and Matt Dawson in 2001 hurt, but Henry has been big enough to accept the grains of truth and move on.’
13.The smallest unit of weight in the troy and avoirdupois systems, equal to 1/5760 of a pound troy and 1/7000 of a pound avoirdupois (approximately 0.0648 gram).
‘It’s not so surprising that people chose the grain (weighing four point eight centigrams) as the unit of measure.’
‘The weight is a few grains more which may stiffen the shaft a little.’
14.The texture of wood, stone, etc., as determined by the arrangement and size of constituent particles.
‘the lighter, finer grain of the wood is attractive’
‘The complete absence of grain and texture makes carving difficult and unrewarding.’
15.Wheat or any other cultivated cereal used as food.
‘The crop farmers have wheat and grain and corn and potatoes and squash and beans and lettuce.’
‘He says that while the area will never produce the quantities of the huge grain-growing areas, there is massive potential for the region.’
|verb|
1.Feed (a horse) on grain.
‘Grain the horse no sooner than two hours after the ride.’
‘I still have a field of good timothy and alfalfa I let them up the hill cut on shares, and I grain her just as much as I need.’
2.Form into grains.
‘if the sugar does grain up, add more water’
‘The acid had the desirable effect of keeping the sugar mixture clear and hard when it cooled, instead of graining, i.e. recrystallizing to granulated sugar.’
3.Give a rough surface or texture to.
‘her fingers were grained with chalk dust’
‘Her body was becoming grained with sweat.’
4.Paint (especially furniture or interior surfaces) in imitation of the grain of wood or marble.
‘If you’re familiar with wood graining this technique will be easy for you to master.’
‘Among these are smoke graining (executed with a candle), dry graining (achieved by squeezing most of the paint off the brush), stenciling, and freehand painting.’
5.Remove hair from (a hide).
独上高台望四海 手揽云月傍天飞， 落叶重重已十月 归鸟凄凄啼心扉。
