polyphosphoric

　
英 [p?li?f?s'f?r?k] 　 　 美 [p?li?f?s'f?r?k] 　 　
  • 多聚磷酸

polyphosphoric的用法和樣例：

例句

  1. Ammonium persulfate and sulfuric acid were used to turn completely the polyphosphoric acid into orthophosphoric radicals, which were then determined by spectrophotometry.
    可用過(guò)硫酸銨和硫酸將多聚磷酸全部轉化成正磷酸根，再用分光光度法測定其質(zhì)量分數。

polyphosphoric的相關(guān)資料：

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