Crotonaldehyde
[化] 巴豆醛\\n[医] 巴豆醛, 丁烯醛
🗣️ 情景例句
Make sure you file this invoice straight away; I don't want it being misplaced.
记得现在就把发票给开了，我可不想弄错了。
I ask him to pay you now.
我要求他现在付钱给你。
Yes, sir.
好的，先生。