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
on the school board,
在联合校董会中
Have you ever thought about a career in the medical profession?
你曾经在医药专业考虑职业吗？
We've got to do something about the neighbor's dog!
我们得对邻居的狗采取点行动了！