Monochloroethane
[医] 一氯乙烷, 氯乙烷
🗣️ 情景例句
Would you describe yourself as outgoing or more reserved?
你认为你是个外向的人还是内向的人？
What will you do during this weekend?
这周末你干什么？
It's too hard. Oh, dear! Is it broken?
太难了，天那！风筝被弄坏了！