通译比典:lactam与lactone之间的辨析

lactam 对比 lactone

分析词典对比组词对比

(1).中国译典 lactam lactone

内酰胺;乳胺

扩展解释：【化学】

乳胺, 内酰胺

n. 【化学】

内酰胺,涓

内酯

扩展解释：n. 【医学】【医学】

内酯,乳酸干溜液

(2).维基词典 lactam lactone

Any of a class of cyclic amides that are the nitrogen analogs of lactones, formed by heating amino acids; the tautomeric enol forms are known as lactims.

A cyclic intramolecular ester derived from a hydroxy acid.

(3).韦伯斯特词典 lactam lactone

One of a series of anhydrides of an amido type, analogous to the lactones, as oxindol; a cyclic amide.

One of a series of organic compounds, being cyclic esters which may be regarded as anhydrides of certain hydroxy acids. In general, they are colorless liquids, having a weak aromatic odor. They are so called because the typical lactone is derived from lactic acid.

英语单词旧拼

英语错词拼写

英语单词异体字

常用单词比对

lactone vs lactam

carbonium vs carbenium

crazy vs crazed

crazy vs insane

crazy vs mad

Fluent vs proficient

insane vs crazed

mad vs crazed

mad vs insane

mortar vs concrete

adress vs address

comming vs coming

freight vs cartage

hematoma vs contusion

label vs lable

micron vs micrometer

montage vs collage

neice vs niece

oestrogen vs estrogen

speech vs speach

tounge vs tongue

yam vs cassava

简典