| 单词 | metatungstic | 
| 释义 | > as lemmasmetatungstic   metatungstic adj.  Brit.  , U.S.  ΚΠ 1854    R. D. Thomson Cycl. Chem. 363  				Metatungstic Acid, HO, W3O9. The ammoniacal salt of this acid is obtained by boiling for some hours bitungstate (paratungstate) of ammonia. 1888    Philos. Trans. 1887 		(Royal Soc.)	 B. 178 54  				Another test for peptone..consists in..adding to it acetic acid and a drop of metatungstic acid. 1935    Proc. Royal Soc. A. 150 309  				For the boro- and metatungstic acids, the pure 3-cæsium salts are obtained if there is any excess of acid. < 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。