英语词汇atomic number 2的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	atomic number 2
释义	atomic number 2 翻译原子数2 英英释义 Noun 1. a very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain natural gases (as those found in Texas and Kansas)
随便看	alkyl amino carboxylic acids alkylaminos alkyl aminosilane alkylammonium alkyl ammonium halide alkylammoniums alkyl and aryl transferases alkylaniline rearrangement alkyl-anthraquinone process alkylantimony halide alkylarene alkyl aromatic alkyl aromatic hydrocarbon alkylaromatic hydrocarbon disulfide alkyl aromatics alkylarsenic halide alkylarsenic oxide alkylarsine alkyl arsine disulfide alkyl arsine oxide alkyl arsine sulfide alkyl arsine tetrahalide alkyl arsonic acid alkylarsonic acid alkylaryl

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atomic number 2