Polyol
n. [化]多羟基化合物
🔁 扩展释义
【化】 多元醇
🗣️ 情景例句
I've been busy all day.
我今天一整天都非常忙。
Yes, he speaks English perfectly.
是,他能流利地说英语。
We don't think we can use any of it at all.
我看都不能用了。