單詞
polyethylene
英 [,p?l?'eθ?li?n]
美[,pɑl?'?θ?lin]
基本信息
- n. [高分子] 聚乙烯
英英釋意
- 1. a lightweight thermoplastic; used especially in packaging and insulation
polyethylene相關(guān)單詞