Inert gas
01
惰性气体, 稀有气体
a group of non-reactive gases that typically exhibit low chemical reactivity due to their stable electron configurations
语法信息
有生性状态
无生命
形态构成
复合词
可数
复数形式
inert gases
例子
Inert gases like helium and argon are commonly used in welding to shield the molten metal from reacting with oxygen in the air.
惰性气体如氦气和氩气通常用于焊接，以保护熔融金属不与空气中的氧气反应。
