Chlorethylidene
[医] 氯亚乙基
🗣️ 情景例句
What does NATO mean?
NATO是什么意思？
No. Thanks all the same.
不喝了。不过还是得谢谢你。
The man who had fixed up the air-line was also questioned.
安装供气管的那位工人也被提问。