汉英词典
Chinese-English Dictionary
MEANING OF 稀有氣體
稀有氣體 (稀有气体)
rare gas / noble gas (chemistry)
氦、氖、氩、氪、氙、氡六种气体的统称。它们都是单原子分子,无色无臭,化学性质极不活泼。因在地壳中含量稀少,所以叫稀有气体。旧称惰性气体。
yǒu () qì () tǐ
EXAMPLE SENTENCES

{{ item.english }}

Sorry, couldn't find anything matching sentences

Subtitled Videos