argon中文什么意思

n.
【化学】氩〔元素名，符号为 A〕。

• argon activation:    氩气活化
• argon age:    氩法年龄
• argon analyzer:    氩含量分析仪

例句与用法

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1. The crystals were cleaned by argon ion bombardment .
   结晶体由氩离子轰击而净化。
2. He termed this gas argon .
   他把这种气体叫做氩气。
3. Argon is a monatomic gas .
   氩是单原子气体。
4. The tube is blanketed in an inert gas such as nitrogen or argon .
   管子被整个地漫浸在流动的氮或氩等惰性气体中。
5. The effect of nitrogen can be overcome by sheathing the flame in argon .
   氮的影响则可以通过用氩气包覆火焰而予以克服。

英文释义

名词

1. a colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth''s atmosphere
   同义词：Ar, atomic number 18

百科释义

Argon is a chemical element with symbol?Ar and atomic number?18. It is in group 18 (noble gases) of the periodic table.