单词 | paraphosphoric |
释义 | † paraphosphoricadj. Chemistry. Obsolete. rare. paraphosphoric acid n. = pyrophosphoric acid n. at pyrophosphoric adj. ΚΠ 1877 H. Watts Dict. Chem. (new ed.) IV. 353 Paraphosphoric acid, a name of dibasic phosphoric acid. This entry has been updated (OED Third Edition, June 2005; most recently modified version published online December 2019). < adj.1877 |
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