聚氨酯 [－－－]

Jyutping zeoi6 on1 zi2
Pinyin jù ān zhǐ

Definitions (CC-CEDICT)
  1. polyurethane
Definitions (Wiktionary)
  1. noun
    polyurethane
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）