| 单词 | phosphorus oxychloride |
| 释义 | > as lemmasphosphorus oxychloride phosphorus oxychloride n. Chemistry a colourless liquid, POCl3, which reacts slowly with water to give phosphoric acid. ΚΠ 1868 Philos. Trans. (Royal Soc.) 158 3 The so-called terchloride of vanadium..contains oxygen; it..corresponds to POCl3, phosphorus oxychloride. 1906 H. J. H. Fenton Notes Qualitative Anal. (new ed.) 125 ‘Methyl-furil’..when mixed with solid urea and a few drops of phosphorus oxychloride..gives an intense and brilliant blue colour. 1995 Economist 25 Mar. 133/2 Production and traffic in potential input chemicals such as..phosphorus trichloride and phosphorus oxychloride..will be monitored. < as lemmas |
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