Polyol
n. [化]多羟基化合物
🔁 扩展释义
【化】 多元醇
🗣️ 情景例句
We usually ship the goods by regular liners.
我们一般是定期班轮装运货物。
The morning sun never lasts a day.
好景不常。
how many heath fires they cause, how much litter they leave, in short,
即他们引起了多少场野火，留下了多少垃圾。总之，