Vinylpyrrolidone
乙烯吡咯烷酮
🗣️ 情景例句
You really don't look your age.
你看起来比你的年龄要年轻。
I asked him to paint it for me, but he wouldn't
我请他帮我油漆，但是他不肯。
It is well known that where the white man has invaded a primitive culture,
众所周知，凡是白人侵入原始文化的地方，