请输入您要查询的英文单词:

 

单词 argon
释义

argon

/ˈɑːɡɒn /
noun [mass noun]
The chemical element of atomic number 18, an inert gaseous element of the noble gas group. Argon is the commonest noble gas, making up nearly one per cent of the earth’s atmosphere. (Symbol: Ar) It is the sixth most abundant gas in the atmosphere after nitrogen, oxygen, argon, carbon dioxide, and neon....
  • Initially, I guessed and told her they might package the salad in an inert or nonoxygen atmosphere of nitrogen or maybe argon.
  • Gas lasers use gases such as argon, carbon dioxide, neon, and nitrogen.

Origin

Late 19th century: from Greek, neuter of argos 'idle', from a- 'without' + ergon 'work'.

Rhymes

随便看

 

英语词典包含243303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:2024/9/23 23:28:34