Erizomycin
埃里兹霉素
🗣️ 情景例句
What is your responsibility there?
你在那主管什么？
I'll need an economy ticket with an open return.
我要一张经济舱，回来时间不定的来回票。
As the men refused to stop working, the police attempted to seize the pneumatic drill.
由于工人拒绝停下手中的活，警察想夺风钻。