Caprolactam
n. [化]己內酰胺
??? 情景例句
This Friday.
這個星期五。
I think it's going to be too big.
我認為它將太大。
But it is also used very widely as a foreign language in many other countries in the world.
然而在世界上其他許多的國家英語也被當作一門外語廣泛地使用。