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BNC: 17557 COCA: 19514
polyethylene
pɒlieθɪliːn ˌpɒlɪˈɛθɪˌliːn ˌpɑliˈɛθəˌlin
N-UNCOUNT 聚乙烯 Polyethylene is a type of plastic made into thin sheets or bags and used especially to keep food fresh or to keep things dry. 聚乙烯 [mainly US]
in BRIT, usually use 英国英语通常用 polythene
Trends of polyethylene
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BNC: 17557 COCA: 19514
BNC: 17557 COCA: 19514
BNC: 17557 COCA: 19514

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