Fluoroethane
[化] 氟代乙烷; 乙基氟
🗣️ 情景例句
Are you from Taiwan?
您是从台湾来的吗？
Sorrow comes unsent for.
悲哀来时不须邀。
I will speak against anything I know to be wrong.
我会对所有我认为不对的事情直言不讳。