Hexachlorocyclohexane
n. [化]六氯环己烷,六氯化苯,六六六
🗣️ 情景例句
My favorite type of exercise is ...
我最喜欢的锻炼方式是……。
I have two suits to send to the cleaners.
我有2件西装送到洗衣店了。
Never mind.
不要紧。