英
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美
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polyphosphoric的用法和樣例:
例句
- 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量分數。
polyphosphoric的相關資料:
臨近單詞
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