单词 | atomic number 10 |
释义 | atomic number 10 (extremely rare) n WORD FAMILY atomic number 10 n a colorless odorless gaseous element that give a red glow in a vacuum tube; one of the six inert gasses; occurs in the air in small amounts Syn|Hyper Ne, neon chemical element, element any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter argonon, inert gas, noble gasany of the chemically inert gaseous elements of the helium group in the periodic table |
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