Perchlormethane
[医] 四氯化碳
🗣️ 情景例句
It's no use crying over spilt milk. What's done cannot be undone.
覆水难收。
After Mr. Lee's remarks, the meeting will be opened for comments and discussion from the rest of you.
李先生发言完毕后，会议将由大家进行自由评论和讨论。
Let's try the back door.
让我们到后门去试试。