请输入您要查询的英文单词:

 

单词 dimercur-
释义 diˈmercur-, -ˈmercuro-, -ˈmercury Chem.
[di-2 2.]
Used in comb. and attrib. to express the presence of two equivalents of mercury.
Thus dimercuraˈmmonium Hg2H4. N2, an ammoniacal mercury base in which half the hydrogen in ammonium is replaced by two atoms of divalent mercury.
1873Fownes' Chem. (ed. 11) 347 A brown precipitate..consisting of dimercurammonium iodide.1881Nature XXIV. 467 Dimercury methylene iodide CH2(HgI)2 is obtained by exposing methylene iodide with an excess of mercury to the action of light.
随便看

 

英语词典包含277258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。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/11/5 16:33:26