Ethane
[ ['eθein] ]
出国 Abroad
n. 乙烷\\n[化] 乙烷
🗣️ 情景例句
What's that?
那是什么？
Rain before seven: fine before eleven.
早雨不过午。
I can't see them there. Did you buy any this morning?
桌子下面没有。你今天早晨买了吗？