Propyzamide
[化] 氯甲丙炔基苯甲酰胺
🗣️ 情景例句
I'd like an advance copy of the book, though,
但我想要一本新书的试印本
This is a story.
这是一个故事。
But why did white people want to catch Africans and put them in chains?
但是为什么白人要把非洲人抓起来，戴上镣铐呢？