Polyepihalohydrin
[化] 聚环氧氯丙烷
🗣️ 情景例句
Alexandra's coming over to help me
Alexandra就要来帮我
I am a Michael Jordan fan.
我是迈克尔·乔丹迷。
The characters on the paper were white, and the rest of the paper was black.
纸上的汉字呈白色，其余部分成黑色。