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单词
rare gas
释义
Definition of
rare gas
in English:
rare gas
noun
another term for noble gas
Example sentences
Examples
The low reactivity of the rare gases is due to the arrangement of electrons in the rare gas atoms.
These elements have been known as the rare gases, but some of them are not especially rare.
Both utilize large, long-lived, and relatively expensive bulbs filled with various combinations of rare gases and a remote ballast.
There is reason to believe that we might profitably mine for rare gases in the dusty regolith.
The lamp includes a bulbous envelope filled with rare gas and metal vapor and a reentrant cavity.
Definition of
rare gas
in US English:
rare gas
noun
rɛ(ə)r ɡæs
another term for noble gas
Example sentences
Examples
There is reason to believe that we might profitably mine for rare gases in the dusty regolith.
These elements have been known as the rare gases, but some of them are not especially rare.
The lamp includes a bulbous envelope filled with rare gas and metal vapor and a reentrant cavity.
Both utilize large, long-lived, and relatively expensive bulbs filled with various combinations of rare gases and a remote ballast.
The low reactivity of the rare gases is due to the arrangement of electrons in the rare gas atoms.
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更新时间:2025/10/23 11:48:44