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单词 ytterbium
释义

ytterbium

/ɪˈtəːbɪəm /
noun [mass noun]
The chemical element of atomic number 70, a silvery-white metal of the lanthanide series. (Symbol: Yb) I have elements in there that I've never even contemplated using before - stuff like indium, tantalum, ytterbium, and praseodymium....
  • It is extracted from its ores by heating lanthanum metal with ytterbium oxide.
  • Other researchers are looking into using different atoms, such as calcium, strontium, and ytterbium.

Origin

Late 19th century: modern Latin, from Ytterby, the name of a Swedish quarry where it was first found.

Rhymes

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更新时间:2024/11/13 15:35:28