[医] 惰性气体

noble gas的用法和样例：

例句

用作名词(n.)

It is not necessary to replace air with inert gas.不必用惰性气体置换空气。
Helium is a monatomic chemically inert gas.它是单原子惰性气体。

【近义词】

inert gas惰性气体
argonon惰性气体

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