“helium”的概念、定义、翻译、参考文献-科学参考

单词	helium
释义	helium Encyclopedia 理学氦释 helium氦化学元素，元素符号He，原子序数2，原子量4.002602(2)，属周期系零族元素，稀有气体。 Physics helium氦2He｛化｝ Astronomy helium缩写：He。氦 Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 helium氦
随便看	physical condition physical constant physical contamination physical control physical control of rodent infestation physical control of weeds physical crosslink physical crosslinking physical crosslinks physical cue physical culture physical culture hygiene and management of school physical dance physical decontamination physical defense physical deodorant method of sediment physical dermatoses physical device physical digestion physical dimension physical disk physical distance physical domain physical double physical double star

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