After years of exposure to light or oxygen, compounds in them break down and turn yellow or even brown.
暴露在光照或氧气中多年后,它们中的化合物分解成黄色甚至棕色。
单词 | Oxygen compounds |
释义 |
Oxygen compounds
原声例句
Scishow 精选系列 After years of exposure to light or oxygen, compounds in them break down and turn yellow or even brown. 暴露在光照或氧气中多年后,它们中的化合物分解成黄色甚至棕色。
英语百科
Compounds of oxygen(重定向自Oxygen compounds)
![]() ![]() ![]() ![]() The oxidation state of oxygen is −2 in almost all known compounds of oxygen. The oxidation state −1 is found in a few compounds such as peroxides. Compounds containing oxygen in other oxidation states are very uncommon: −⁄2 (superoxides), −⁄3 (ozonides), 0 (elemental, hypofluorous acid), +⁄2 (dioxygenyl), +1 (dioxygen difluoride), and +2 (oxygen difluoride). |
随便看 |
|
英汉网英语在线翻译词典收录了3779314条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。