Polyethylene carbonate
[化] 聚碳酸亚乙基酯
🧩 词语组成解析
n. 聚乙烯\\n[化] 聚乙烯
carbonate
[['kɑ:bəneit]]
n. 碳酸盐\\nvt. 使碳酸盐化, 使充满二氧化碳
🗣️ 情景例句
What did I do with the rings?
我把戒指放哪儿了？
You should wear a lightweight suit, It's hot today.
你应该穿一套薄一点的套装，因为今天很热。
There are some boats on the river.
河上有几艘船。