euxenite / ˈyuk səˌnaɪt /

📖毕业后词汇曙光岩曙光石曙光曙光之石

euxenite 的定义

n. 名词 noun
  1. a rare, brownish-black mineral of complex composition, an oxide of calcium, cerium, yttrium, columbium, titanium, and uranium.

更多euxenite例句

  1. The rare earth metals are found in the minerals gadolinite, samarskite, fergusonite, euxenite and cerite.
  2. Scandium, skan′di-um, n. an element discovered in 1879 in the Scandinavian mineral euxenite.
  3. The element is of extremely rare occurrence, being met with only in argyrodite and, to a very small extent, in euxenite.