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词汇 erbium
释义

Definition of erbium in English:

erbium

noun ˈəːbɪəmˈərbiəm
mass noun
  • The chemical element of atomic number 68, a soft silvery-white metal of the lanthanide series.

    (化学元素)铒(符号: Er

    Example sentencesExamples
    • The devices typically consist of a single-mode fiber core doped with erbium, ytterbium, or a combination thereof; other dopants such as thulium can be used, but the development effort is less advanced.
    • Is there enough chromium, cobalt, helium, and manganese - not to mention erbium, europium, and gadolinium - on the planet to last indefinitely?
    • For the destructive lasers, meaning carbon dioxide or erbium or blends of those two, the risk of scarring is higher.
    • The village is Ytterby and the elements are yttrium, erbium, terbium and ytterbium.
    • But by cooling liquid glass very quickly, CRI achieves a more uniform distribution of atoms, allowing the addition of rare-earth elements such as erbium and ytterbium.

Origin

Mid 19th century: modern Latin, from Ytterby, in Sweden, where it was first found. Compare with ytterbium.

Rhymes

terbium, ytterbium

Definition of erbium in US English:

erbium

nounˈərbiəmˈərbēəm
  • The chemical element of atomic number 68, a soft silvery-white metal of the lanthanide series.

    (化学元素)铒(符号: Er

    Example sentencesExamples
    • The devices typically consist of a single-mode fiber core doped with erbium, ytterbium, or a combination thereof; other dopants such as thulium can be used, but the development effort is less advanced.
    • Is there enough chromium, cobalt, helium, and manganese - not to mention erbium, europium, and gadolinium - on the planet to last indefinitely?
    • But by cooling liquid glass very quickly, CRI achieves a more uniform distribution of atoms, allowing the addition of rare-earth elements such as erbium and ytterbium.
    • The village is Ytterby and the elements are yttrium, erbium, terbium and ytterbium.
    • For the destructive lasers, meaning carbon dioxide or erbium or blends of those two, the risk of scarring is higher.

Origin

Mid 19th century: modern Latin, from Ytt erb y, in Sweden, where it was first found. Compare with ytterbium.

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