Poly(propylene glycol)
[化] 聚丙二醇
🗣️ 情景例句
I could probably tell what it requires to fix it up.
我大致能说出修复它需要些什么。
The cameraman is filming a famous star.
摄影师正在拍摄著名影星的电影。
It's none of your business!
这不关你的事儿！