Fluothane
[化]氟烷
🗣️ 情景例句
But next time, please ask me in advance to make a speech.
不过下一次请事先通知我一声要做演讲喔。
Who is the head of this government?
谁是这政府的首长？
He hired a workman to repair the fence.
他雇用了一个工人修理围墙。