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单词 nucleus
释义

nucleus ​‌

​noun countable
UK /ˈnjuːkliəs/
Other entries for this word
nucleus at cell
Word Forms
singularnucleus
pluralnuclei
DEFINITIONS2
  1. 1
    the central or basic part of something
    nucleus of:

    These two groups formed the nucleus of a new political party.

    A nucleus of activist students led the demonstrations.

    Synonyms and related words
    Important thing or detail
    feature
    priority
    element
  2. 2
    ​chemistrythe central part of an atom, consisting of protons and neutrons
    Synonyms and related words
    Atoms and parts of atoms
    alpha particle
    anion
    antiparticle
    1. 2a
      the part of a cell that contains the chromosomes
      Synonyms and related words
      Cell biology
      antioxidant
      axon
      bioprinting

nucleus ​‌

​noun countable
US /ˈnukliəs/
Other entries for this word
nucleus at cell
Word Forms
singularnucleus
pluralnuclei
DEFINITIONS2
  1. 1
    the central or basic part of something
    nucleus of:

    These two groups formed the nucleus of a new political party.

    A nucleus of activist students led the demonstrations.

    Synonyms and related words
    Important thing or detail
    feature
    priority
    element
  2. 2
    ​chemistrythe central part of an atom, consisting of protons and neutrons
    Synonyms and related words
    Atoms and parts of atoms
    alpha particle
    anion
    antiparticle
    1. 2a
      the part of a cell that contains the chromosomes
      Synonyms and related words
      Cell biology
      axon
      bioprinting
      cell
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更新时间：2024/12/23 14:00:24