inert gas
US /ɪˈnɜːrt ɡæs/
UK /ɪˈnɜːrt ɡæs/
名词
1.
惰性气体
a gas that does not undergo chemical reactions under a set of given conditions
示例:
•
Argon is commonly used as an inert gas in welding to prevent oxidation.
氩气通常在焊接中用作惰性气体以防止氧化。
•
The light bulb is filled with an inert gas to protect the filament.
灯泡里充满了惰性气体以保护灯丝。
在 Lingoland 学习这个单词