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单词 nuclide
释义

Definition of nuclide in English:

nuclide

noun ˈnjuːklʌɪdˈn(j)uklaɪd
Physics
  • A distinct kind of atom or nucleus characterized by a specific number of protons and neutrons.

    〔物理〕核素

    Example sentencesExamples
    • Soil erosion can also be tracked with naturally occurring radioactive nuclides, natural and fluorescent dye-coated particles, and small beads.
    • Atoms with the same number of protons and neutrons are called nuclides and atoms with a unequal number of protons and neutrons are called isotopes.
    • He suggests that the excess tracks may be explained by the decay of short-lived fissioning nuclides, such as super-heavy nuclei.
    • The nuclide can then be detected using existing photon or positron emission tomography methods.
    • An atom that has a specific number of neutrons and protons is referred to as a nuclide.

Derivatives

  • nuclidic

  • adjective njuːˈklɪdɪk
    Physics

Origin

1940s: from nucleus + -ide (from Greek eidos 'form').

Definition of nuclide in US English:

nuclide

nounˈn(j)uklaɪdˈn(y)o͞oklīd
Physics
  • A distinct kind of atom or nucleus characterized by a specific number of protons and neutrons.

    〔物理〕核素

    Example sentencesExamples
    • He suggests that the excess tracks may be explained by the decay of short-lived fissioning nuclides, such as super-heavy nuclei.
    • Atoms with the same number of protons and neutrons are called nuclides and atoms with a unequal number of protons and neutrons are called isotopes.
    • The nuclide can then be detected using existing photon or positron emission tomography methods.
    • Soil erosion can also be tracked with naturally occurring radioactive nuclides, natural and fluorescent dye-coated particles, and small beads.
    • An atom that has a specific number of neutrons and protons is referred to as a nuclide.

Origin

1940s: from nucleus + -ide (from Greek eidos ‘form’).

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更新时间:2024/12/27 16:13:39