erbium (n.)youdaoicibaDictYouDict[erbium 词源字典]
1843, coined in Modern Latin with metallic element name -ium + erbia, name given by Swedish chemist Carl Gustaf Mosander (1797-1858), who discovered it, from second element in Ytterby, name of a town in Sweden where mineral containing it was found (see Ytterbium).[erbium etymology, erbium origin, 英语词源]