聚乙烯 [－－－]

Jyutping zeoi6 jyut6 hei1
Pinyin jù yǐ xī

Definitions (Kaifangcidian)

（沒有對應漢語詞彙）

聚乙烯 [－－－]

Jyutping zeoi6 jyut3 hei1
Pinyin jù yǐ xī

Definitions (CC-CEDICT)

polythene
polyethylene

Definitions (Wiktionary)

noun
polyethylene