氫鹵酸 (hing1 lou5 syun1, qīng lǔ suān) — 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)
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