请输入您要查询的英文单词:

 

单词 hydrosulphuric
释义 hydrosulphuric, a. Chem. Obs.|-sʌlˈfjʊərɪk|
[mod. f. hydrogen + sulphuric.]
Containing or consisting of hydrogen and sulphur only. hydrosulphuric acid, an old name for sulphuretted hydrogen gas or hydrogen sulphide (H2S), also called sulphydric acid.
1823Crabb Technol. Dict., Hydrosulphuric Acid, another name for sulphureted hydrogen.1854J. Scoffern in Orr's Circ. Sc., Chem. 348 By the evidence of hydrosulphuric acid the analytical chemist gleans a vast amount of information... An unknown solution..yields a precipitate with hydrosulphuric acid, and, therefore, contains a metal.1872Watts Dict. Chem. Suppl. VI. 721 Hydrogen Sulphide, H2S, Hydrosulphuric or Sulphydric acid.
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:2024/12/22 15:35:57