Amine

[ә'mi:n]

解释:

(noun.) a compound derived from ammonia by replacing hydrogen atoms by univalent hydrocarbon radicals.

布莱恩录入--From WordNet

解释:

(n.) One of a class of strongly basic substances derived from ammonia by replacement of one or more hydrogen atoms by a basic atom or radical.

恩里科整理

解释:

n. one of the compound ammonias in which one or more of the three hydrogen atoms in ammonia are exchanged for alcohol or other positive radicals or for a metal.

录入:泽维尔