Polyethylene
高中 Senior High
n. 聚乙烯\\n[化] 聚乙烯
📖 牛津释义
polyethylene
n[U]
(US) = polythene.
🗣️ 情景例句
Fitness clubs are becoming more popular these days.
现在健身房越来越流行了。
It's been a long time.
好久不见了。
Don't remind him. It was nothing.
不要向他提起这件事了。那是微不足道的。
更多情景英语 ›