English to English

noun (n)

• a trivalent metallic element of the rare earth group; occurs with yttrium

  sebuah trivalent logam elemen langka bumi group; terjadi dengan yttrium

  Synonym:
  atomic number 68, er
  

  source: wordnet30
• A rare metallic element associated with several other rare elements in the mineral gadolinite from Ytterby in Sweden. Symbol Er. Atomic weight 165.9. Its salts are rose-colored and give characteristic spectra. Its sesquioxide is called erbia.

  langka elemen logam yang dikaitkan dengan beberapa lainnya langka elemen dalam mineral gadolinite dari ytterby di sweden. simbol er. berat atom 165. 9. its garam adalah rose colored dan memberikan ciri alat pengintai. its sesquioxide berjudul i erbia/ aku.

  source: webster1913
• A metallic element of the rare earth group, found in gadolinite and some other minerals. Symbol, Er; at. wt. 167.4. Its salts are rose-colored and give characteristic spectra.

  sebuah logam elemen langka bumi group, ditemukan di gadolinite lain dan mineral. simbol, aku er/ aku; di. wt. 167. 4. its garam adalah rose colored dan memberikan ciri alat pengintai.

  source: webster1913