单词 | calcium bicarbonate |
释义 | calcium bicarbonate (once / 2363863 pages) n WORD FAMILY calcium bicarbonate USAGE EXAMPLESSolution of calcium bicarbonate becomes with gallic acid, on exposure to the air, of a dark blue colour. Various, Encyclopaedia Britannica, 11th Edit...(2011) The resulting calcium bicarbonate can be pumped back into the sea to help marine life, Rau said. Scientific American(Jan 20, 2011) The dissolved calcium bicarbonate can be stored in the ocean. Scientific American(Jan 20, 2011) n a bicarbonate that is a major cause of hard water Hyper bicarbonate, hydrogen carbonate a salt of carbonic acid (containing the anion HCO3) in which one hydrogen atom has been replaced; an acid carbonate |
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