ytterbite

英[?\'t?:ba?t]
美[?\'t?ba?t]

基本釋義

n.
硅鈹釔礦

英英釋義

Noun

  • 1. a mineral that is a source of rare earths; consists of silicates of iron and beryllium and cerium and yttrium and erbium

最新英語單詞

行業(yè)英語