丙二醇 [－－－]

Jyutping bing2 ji6 seon4
Pinyin bǐng èr chún

Definitions (CC-CEDICT)
  1. propylene glycol
  2. propane-1,2-diol C3H6(OH)2
Definitions (Wiktionary)
  1. noun
    propanediol, especially propylene glycol