请输入您要查询的英文单词:

 

单词 selenium
释义
N21226421seleniumSpoken.15Fiction.6Magazine.310Newspaper.34Academic.56

selenium

/sɪˈliːnɪəm/
noun
mass noun
the chemical element of atomic number 34, a grey crystalline non-metal with semiconducting properties. (Symbol: Se)
(化学元素)硒(符号:Se)。
派生词

selenide

noun
词源
early 19th cent.: modern Latin, from Greek selēnē 'moon'.
随便看

 

英汉双解词典包含131075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。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/8/6 14:20:11