English to English

noun (n)

• a bivalent and trivalent metallic element of the rare earth group

  sebuah bivalent trivalent metallic dan elemen langka bumi group

  Synonym:
  atomic number 63, eu
  

  source: wordnet30
• A metallic element of the rare-earth group, discovered spectroscopically by Demarcay in 1896. Symbol, Eu; at. wt., 152.0.

  seorang dari unsur logam rare earth group, ditemukan oleh spectroscopically demarcay di 1896. simbol, aku eu/ aku; di. wt. , 152. .

  source: webster1913