“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	A-sequence aser A Servant of Two Masters A-set Aset Naymanbay a set of agricultural machinery a set of bricks engraved with a variety dramatic show in the Song Dynasty tomb in Xiguan of Wen County a set of independent units a set of movements straightening one’s armor before the expedition a set of statistics for industrial enterprises asexual asexual generation asexual polyploidization asexual reproduction asexual spore asexual spores ASFC Asghar Farhadi A.S.Ginger ASGP ash ash agglomerating coal gasifier A Shaman's Story ash and slag handling system failure Ashanti

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