bhc是什么意思

n.[化]六氯(化)苯,六氯环己烷(俗称六六六)

BHC was commonly used as a pesticide in the past, but its use has been restricted due to its harmful effects on the environment.

BHC（Benzene Hexachloride）是一种六氯苯，也被用作杀虫剂。