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单词 ammonium ion
释义
ammonium ion
(once / 2954828 pages)
n

WORD FAMILY
ammonium ion: ammonium ions
USAGE EXAMPLES
Determinations of the electrical conductivity of the diazonium chloride and nitrate also show that the diazonium radical is strictly comparable with other quaternary ammonium ions.
Various, Encyclopaedia Britannica, 11th Edit...(2010)
n the ion NH4 derived from ammonia; behaves in many respects like an alkali metal ion
Syn|Hyper
ammonium
ammonia
a pungent gas compounded of nitrogen and hydrogen (NH3)
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