Read Edit View history 稀有气体 xīyǒuqìtǐ noble gas Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 稀有气体/稀有氣體 · xīyǒuqìtǐ · noble gas 2026/03/04 稀有气体 / 稀有氣體 xīyǒuqìtǐ noble gas any of the chemically inert gaseous elements in Group 18 of the periodic table, such as helium or neon 氦、氖、氩、氪、氙、氡都属于稀有气体。 created sense Mar 4, 2026, 02:25 AM