L-vinyl-2-pyrrolidone
[化] 1-乙烯基-2-吡咯烷酮
🧩 词语组成解析
n. 乙烯基\\n[化] 乙烯基
[医] 吡咯烷酮
🗣️ 情景例句
What brand do you want?
你想要什么样的颜色？
My brother wants to learn how to drive a car.
我的兄弟要去学驾驶。
But he wanted to see the old folk again and to visit my mother's grave.
但是，他想看一看家乡父老乡亲，为我的母亲扫墓。