Polyepihalohydrin
[化] 聚环氧氯丙烷
🗣️ 情景例句
But?
但是？
A flow of words is no proof of wisdom.
口若悬河不能作为才智的证明。
Do you want a chicken,Mrs. Bird?They 're very nice.
您要买只鸡吗，伯德夫人？这些鸡很好。