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
But at my age,
但是，像我这般年纪，
He's been out of a job for months.
他已经失业好几个月了。
Show your tickets，please.
请出示你的票。