“europium”的概念、定义、翻译、参考文献-科学参考

单词	europium
释义	europium [yu̇`rō·pē·ǝm] ^CHEMISTRY A member of the rare-earth elements in the cerium subgroup, symbol Eu, atomic number 63, atomic weight 151.96, steel gray and malleable, melting at 1100-1200°C.
随便看	deposition rate deposition sequence depot deprecated usage depreciation depressed center car depressed equation depressed fracture depression depression angle depression spring depression storage depressive neurosis depressor depressor nerve depropanization depropanized material depropanizer deproteinize depside depsidone depth depth bomb depth charge depth contour

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