* 稀土族包括铈、镝、铒、铕、钆、钬、镧、镥、钕、镨、钐、钪、铽、碲、铥、镱、钇
( * Rare Earths include Cerium, Dysprosium, Erbium, Europium, Gadolinium, Holmium, Lanthanum, Lutetium, Neodymium, Praesodymium, Samarium, Scandium, Terbium, Tellurium, Thulium, Ytterbium and Yttrium)