Halimide
[化] 氯化对十二烷基苄三甲铵
🗣️ 情景例句
I can't drop the price any further, the owner doesn't allow it.
我不能再进一步砍价了，卖主不肯让步。
He alone is poor who does not possess knowledge.
没有知识，才是贫穷。
On the left.
站在左边。