Methacetin
n. [药]麦撒西丁,甲氧基乙酰苯胺
🗣️ 情景例句
How much are the dues?
会费多少？
The master always exacts quality work from his students.
老师常常要求学生们认真踏实的完成功课。
I hope you're enjoying your staying here.
希望你在这里过得愉快。