Methacholine
[化] 醋甲胆碱\\n[医] 乙酰甲胆硷
🗣️ 情景例句
I'm terribly sorry about that.
为此我非常抱歉。
I'm a graduate of Yale University, I have a Bachelor of Science degree.
我是耶鲁大学的毕业生，我有理学学士学位。
Customs Officers are quite tolerant these days,
现在的海关官员往往相当宽容。