samarium

名词 n.
中文释义
英 /səˈmɛə.ɹi.əm/    美 /səˈmɛɹ.i.əm/

英文释义

名词 n.
  1. A chemical element (symbol Sm) with an atomic number of 62, a moderately hard silvery metal that slowly oxidizes in air. Applications in human affairs include magnets with high performance at high temperatures, which are important in military equipment. uncountable

词源

After samarskite, in turn honoring Vasili Samarsky-Bykhovets.
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