inert gas
US /ɪˈnɜːrt ɡæs/
UK /ɪˈnɜːt ɡæs/
名詞
惰性氣體
a gas that does not undergo chemical reactions under a set of given conditions
範例:
•
Argon is commonly used as an inert gas in welding to prevent oxidation.
氬氣通常在焊接中用作惰性氣體以防止氧化。
•
The light bulb is filled with an inert gas to protect the filament.
燈泡裡充滿了惰性氣體以保護燈絲。