Caprolactam
n. [化]己内酰胺
🗣️ 情景例句
Poor baby.
可怜的小东西。
Eat to please thyself, but dress to please others.
吃是使自己受用，穿是使别人受用。
Thanks. Let's put these books in the box.
谢谢，把这些书放到箱子里。