氢卤酸 qīng lǔ suān

DEFINITIONS

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

CHARACTERS

氢 qīng ammonia; hydrogen nitride
卤 lǔ salt
酸 suān
HSK 4
tart, sour; acid; stiff; spoiled