| 单词 | polyphosphoric acid |
| 释义 | > as lemmaspolyphosphoric acid polyphosphoric acid n. any oxyacid of pentavalent phosphorus which contains two or more phosphorus atoms in the anion; esp. a mixture of polymers of orthophosphoric acid which is used in organic chemistry, esp. as a mild dehydrating agent.extracted from polyphosphoricadj.< as lemmas |
| 随便看 |
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。