Carboxyl

[kɑ:'bɒksil]

解释:

(noun.) the univalent radical -COOH; present in and characteristic of organic acids.

(adj.) relating to or containing the carboxyl group or carboxyl radical .

艾米编辑--From WordNet

解释:

(n.) The complex radical, CO.OH, regarded as the essential and characteristic constituent which all oxygen acids of carbon (as formic, acetic, benzoic acids, etc.) have in common; -- called also oxatyl.

杰米整理