Polyepihalohydrin
[化] 聚环氧氯丙烷
🗣️ 情景例句
I just stopped by to say hello.
我只是顺路过来问个好。
Tea, please.
我喝点茶吧。
As it is only six feet across, it is barely noticeable.
仅6英尺宽，很难被发现。