请输入您要查询的英文单词:

 

单词 pyrosulfuric acid
释义
py·ro·sul·fu·ric acid (pīrō-sŭl-fyrĭk)
n.
A fuming, dense, oily, colorless to dark brown liquid or hygroscopic crystalline solid, H2S2O7, the primary constituent of oleum, produced by adding sulfur trioxide to concentrated sulfuric acid, and used in petroleum refining and in the manufacture of explosives.
随便看

 

英语词典包含135693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:2025/3/22 9:50:19