Poly(ethylene oxide)
[化] 聚环氧乙烷
🗣️ 情景例句
That's not the issue.
那不是我们讨论的话题。
Please come over any time.
请随时光临。
A fine rain began to fall on our heads and the temperature had dropped.
一阵小雨落到我们头上，气温开始下降了。