氫氧化 [氢－－]

Jyutping hing1 joeng5 faa3
Pinyin qīng yǎng huà

Definitions (CC-CEDICT)
  1. hydroxide (e.g. caustic soda NaOH)
Examples (Wiktionary)
  1. Mandarin
    氢氧化钠
    氫氧化鈉
    qīng yǎng huà nà
    • sodium hydroxide