Polyethylene glycol oxide
[化] 聚氧化乙烯; 聚环氧乙烷
🧩 词语组成解析
n. 聚乙烯\\n[化] 聚乙烯
n. 乙二醇\\n[化] 二醇; 乙二醇
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
We hope you're successful in your new post.
我们希望你在新的岗位上成功。
Your friend was here a week ago,wasn't he?
一个星期前，你的朋友曾在这里，是不是？
The whole village has been working day and night gathering and threshing this year's crop before the September rains.
全村的人都日夜奋战，要赶在9月的雨季之前把今年的庄稼收获上来，打完场。