samarium

n. 钐 [化] 钐Sm

发音

UK /səˈmɛə.ɹi.əm/
US /səˈmɛɹ.i.əm/
US /səˈmæɹiəm/

释义与例句

n.
  1. 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.

    钐

    不可数

词汇关系

名词

同义词 1

sm

上位词 1

metal

整体词 3

bastnaesite bastnasite monazite

词源

After samarskite, in turn honoring Vasili Samarsky-Bykhovets.

来源：wiktionary