Poly (propylene oxide)
[化] 聚环氧丙烷
🧩 词语组成解析
n. 理工学院, 工艺高等专科学校\\n[化] 聚尿苷酸
🗣️ 情景例句
And you won't be able to speak for a while.
有一段时间 你们没有办法讲话。
That's not my area, but I'll get an answer for you.
那不是我的范围，但我会为你找出答案。
Only a few kilometres. I think it's about seven. OK. We're all here, now.
谩Ｎ颐嵌嫉狡肓恕?