单词 | tungstic acid |
释义 | Word Frequency tungstic acidnoun any of various oxyacids of tungsten obtained by neutralizing alkaline solutions of tungstates. They are often polymeric substances, typical examples beingH2 WO4 (orthotungstic acid), H2W4O13 (metatungstic acid), and H10W12O14 (paratungstic acid) |
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