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
What do you do in your spare time?
你在业余时间如何消遣？
Perseverance is failing nineteen times and succeeding the twentieth.
十九次失败，到第二十次获得成功，这就叫坚持。
It's very thoughtful of you.
你想得真周到。