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单词 ammonium hydroxide
释义

WordReference Random House Unabridged Dictionary of American English © 2024
ammonium hydroxide, [Chem.]
  1. Chemistrya basic compound, NH4OH, existing only in solution, formed by dissolving ammonia gas in water. Cf. ammonia. 
  • 1900–05

Collins Concise English Dictionary © HarperCollins Publishers::
ammonium hydroxide n
  1. a compound existing only in aqueous solution, formed when ammonia dissolves in water to form ammonium ions and hydroxide ions. Formula: NH4OH
    Also called: aqueous ammonia
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