naphthaleneacetic acid
构词拆分
naphthalene词根/词干
+
acetic acid词根/词干
词源说明
From naphthalene + acetic acid.
释义（英文）
名词 Noun
- (organic chemistry) Either of two isomeric carboxylic acids in which a carboxymethyl group is attached to a naphthalene residue; the 1- isomer is an auxin