Poly(ethylene oxide)
[化] 聚环氧乙烷
🗣️ 情景例句
you've included performing arts centers,
你拍了表演艺术中心，
I hope you can like the picnic.
我希望你能喜欢这野餐。
A week later, the editor at last received a fax from the journalist.
一周之后，编辑终于接到记者的传真。