Halimide
[化] 氯化对十二烷基苄三甲铵
🗣️ 情景例句
She has nobody she can turn to.
她求助无门。
Learn wisdom by the follies of others.
要从别人的愚行中学到聪明。
the old undue grip relaxes and the process of recuperation and repair begins.
原先不适当的紧张就会松弛下来，恢复和修整的过程就会开始。