Perchlorether
[化] 全氯乙醚
🗣️ 情景例句
You'll receive my invitation soon enough, and I will inform you.
你很快会收到我的请柬，我会通知你的。
What channel are you watching now?
现在你在看哪个新闻？
Have you any small change, sir?
先生，您有零钱吗？