石炭酸 [－－－]

Jyutping sek6 taan3 syun1
Pinyin shí tàn suān

Definitions (CC-CEDICT)
  1. phenol C6H5OH
  2. same as 苯酚
Definitions (Wiktionary)
  1. noun
    carbolic acid
    (syn.) 苯酚