请输入您要查询的英文单词:

 

单词 technetium
释义 Noun: technetium  tek'neesheeum
  1. A crystalline metallic element not found in nature; occurs as one of the fission products of uranium
    - Tc, atomic number 43

Derived forms: technetiums

Type of: metal, metallic element

Encyclopedia: Technetium

随便看

 

英语词典包含157790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:2024/11/12 5:04:53