命名：稀有气体，惰性气体。
稀有气体(亦称惰性气体)：通常排列在周期律中最右边一族的六种化学元素：氦、氖、氩、氪、氙和氡。
Noble gas (or inert gas) : Any of the six chemical elements that make up the rightmost group of the periodic table as usually arranged: helium, neon, argon, krypton, xenon, and radon.
使用稀有气体，如氮气和氩气，以防止高温造成氧化。使用惰性气体代替氧气对高温室进行增压。
Inert atmosphere ovens use noble gases, such as nitrogen and argon, to prevent oxidation caused by high temperatures.
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