汉英词典
Chinese-English Dictionary
MEANING OF 惰性气体
惰性气体 (惰性氣體)
inert gas / noble gas (chemistry)
指氦、氖、氩、氪、氙、氡六个元素。它们化学性质极不活泼,一般不易跟其他元素化合。也叫稀有气体。
duò xìng () qì () tǐ
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