Polyoxyethylene
[化] 聚氧化乙烯; 聚环氧乙烷
🗣️ 情景例句
and a decision to make.
而且必须做一个抉择。
I asked him to fix it for me, but he wouldn't.
我请他帮我修理，但是他不肯。
Not at all. It was a pleasure!
不客气。那样我很高兴。