Aldehydes
[医]醛
🗣️ 情景例句
Mr. Nelson.
Nelson先生。
From which station does the train leave?
这列火车从哪个站开出呢？
have been frightened out of their wits by giant fish bumping into them as they work.
他们曾在工作时被撞到他们身上的大鱼吓得惊惶失措。