Metacrolein
[化] 介丙烯醛; 三聚丙烯醛
🗣️ 情景例句
Don't interfere in other people's affairs.
别干涉他人的事。
That's not what I'm saying!
我的意思不是那样！
You either starve to death or live like Robinson Crusoe, Waiting for a boat which never comes.
要么饿死，要么像鲁滨孙那样，天天盼船来，却总没见船影。