Polyoxyethylene
[化] 聚氧化乙烯; 聚环氧乙烷
🗣️ 情景例句
That a boy.
对了。
Well, to tell the truth, I was a little disappointed.
说实话，我有点失望。
The eraser goes from one student to another first one way, then another.
橡皮擦从一个学生传给另一个学生－先从这个方向传过去，然后返回来。