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单词
ammonium bicarbonate
释义
ammonium bicarbonate
n.
(名词)
A white crystalline salt, bicarbonate of ammonium, NH
4
HCO
3
, used in fire-extinguishing compounds and in baking powder.
碳酸氢铵:一种白色晶体盐,即铵的重碳酸盐,NH
4
HCO
3
,用于制造焙粉和灭火剂
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更新时间:2026/4/11 20:43:55