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Jyutping hing1 lou5 syun1
Pinyin qīng lǔ suān

Definitions (CC-CEDICT)
  1. hydrohalic acid (e.g. hydrofluoric acid HF 氫氟酸|氢氟酸[qing1 fu2 suan1], hydrochloric acid HCl 鹽酸|盐酸[yan2 suan1] etc)