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单词 nuclide
释义

nuclide

/ˈnjuːklʌɪd /
noun Physics
A distinct kind of atom or nucleus characterized by a specific number of protons and neutrons.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.
  • Soil erosion can also be tracked with naturally occurring radioactive nuclides, natural and fluorescent dye-coated particles, and small beads.

Derivatives

nuclidic

/njuːˈklɪdɪk/ adjective

Origin

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

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更新时间:2025/2/23 0:38:29