Trichloracetaldehyde
氯醛
🗣️ 情景例句
The other day he finally popped the question.
第二天他终于开口求婚了。
I've had no time to prepare for this meeting, so I'll have to play it by ear.
我没有时间来准备这次会议，所以只好有什么说什么。
It was not that Bruce always underestimated difficulties.
这并不是说布鲁斯总是低估困难，