picloram

pic.lo.ram

n.（名词）
A colorless compound, C'H 3Cl 3N 2O 2, used as a herbicide.
毒莠定：一种无色化合物C'H 3Cl 3N 2O 2，用作除草剂

来源：
pic(oline)
pic(oline)
(ch)lor(o)-
(ch)lor(o)-
am(ine)
am(ine)