euxenite

n. 黑稀金矿

发音

其它 /ˈjuːksɪˌnaɪt/

词形变化

euxenites 复数 euxenites

释义与例句

n.
  1. 1.

    A dark brown lustrous mineral that is a mixed oxide of cerium, erbium, titanium, uranium, yttrium and other more common metals, with the chemical formula (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)₂O₆.

    黑稀金矿

    可数 不可数 化学 地质

词源

From Ancient Greek εὔξενος (eúxenos, “friendly to strangers, hospitable”) + -ite.

来源：wiktionary