noble gas
英
美
释义
用例
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n.
惰性气体
英英释义
Noun:
any of the chemically inert gaseous elements of the helium group in the periodic table
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。
近反义词
【近义词】
inert gas
惰性气体
argonon
惰性气体
临近单词
Nobles
noble
noble and moral quality
noble and elegant style
noble ideals/actions
noble rank's inheriting
noble parts of the body
noble metal thermocouple
noble metal binary alloy
noble science of defence
noble and elegant bearing
noble-metal thermocouple
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