单词 | selenium |
释义 | sel·en·iumBrE /səˈliːniəm/ NAmE /səˈliːniəm/ noun [U ] (symbol Se ) a chemical element . Selenium is a grey substance that is used in making electrical equipment and coloured glass . A lack of selenium in the human body can lead to illnesses such as depression硒(化学元素,用于制造电气设备和有色玻璃,人体缺此元素可致抑郁等病) |
随便看 |
|
英汉词典包含238766条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。