英语词汇“rare gas”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	rare gas
释义	rare gas noun Another term for noble gas.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.
随便看	long mark long measure long metre Longmont longneck long off long on long-overdue long paddock Long Parliament long pig long-player long-playing long primer long-range Long Reed long reins long-running long s long service leave long-serving Longshan longship longshore longshore drift

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