Caprolactam
n. [化]己内酰胺
🗣️ 情景例句
Always full of surprises.
总是出人意表。
They say everything.
他们什么事都说。
No, it isn't. Ask that woman. I think it's her bike.
不，不是我的。问问那个妇女吗。我想这是她的自行车。