Methacrolein
(=2-methyl-acrolein)异丁烯醛, 2-甲基丙烯醛
🔁 扩展释义
【化】 异丁烯醛; 2-甲基丙烯醛
🗣️ 情景例句
We talk about him at dinner time.
我们吃晚餐时总谈起他。
It was after dark when we got back,and we were all tired.
我们回来时天已经黑了，并且我们都很疲倦。
Can you find her purse? If she's gone somewhere she will have taken it.
你能找到她的钱包吗？如果她去什么地方她会带着它的。