Methacholine
[化] 醋甲胆碱\\n[医] 乙酰甲胆硷
🗣️ 情景例句
Generally speaking, it's quite a fair settlement.
大致上说，这样解决很恰当。
I meet the boy whose aunt is a beautician.
我遇到那个男孩的姑妈是美容师。
Is it urgent?
急吗？