单词 | phosphoric acid |
释义 | Word Frequency phosphoric acidnoun 1. Also called: orthophosphoric acid a colourless solid tribasic acid used in the manufacture of fertilizers and soap. Formula:H3 PO4 Systematic name: phosphoric(V) acid2. any oxyacid of phosphorus produced by reaction between phosphorus pentoxide and water See also metaphosphoric acid, pyrophosphoric acid, hypophosphoric acid |
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