丙三醇 [－－－]

Jyutping bing2 saam1 seon4
Pinyin bǐng sān chún

Definitions (CC-CEDICT)
  1. glycerine
  2. same as 甘油
Definitions (Wiktionary)
  1. noun
    glycerol; propane-1,2,3-triol
    (syn.) 甘油