Yahoo奇摩字典 網頁搜尋

  1. nucleus

    • IPA[ˈnjuːklɪəs]

    英式

    • n.
      the central and most important part of an object, movement, or group, forming the basis for its activity and growth;the positively charged central core of an atom, consisting of protons and neutrons and containing nearly all its mass.
    • noun: nucleus, plural noun: nuclei

    • 釋義
    • 相關詞
    • n.
      名詞
    • 1. the central and most important part of an object, movement, or group, forming the basis for its activity and growth:

      the nucleus of a British film-producing industry

    • 2. the positively charged central core of an atom, consisting of protons and neutrons and containing nearly all its mass.
    • 3. a dense organelle present in most eukaryotic cells, typically a single rounded structure bounded by a double membrane, containing the genetic material.
    • 4. a discrete mass of grey matter in the central nervous system.
    • 5. the solid part of a comet's head.
    • plural form of nucleus

    Powered by New Oxford American Dictionary

    • plural form of nucleus

    Powered by Oxford Dictionary of English 3e

    • n. the lower of the two gray nuclei of the corpus striatum.

    Powered by New Oxford American Dictionary

    • n. the upper of the two gray nuclei of the corpus striatum in the cerebrum of the brain.

    Powered by New Oxford American Dictionary

    • n. the upper of the two grey nuclei of the corpus striatum in the cerebrum of the brain.

    Powered by Oxford Dictionary of English 3e

    • n. each of a pair of small nuclei in the hypothalamus of the brain, above the optic chiasma, thought to be concerned with the regulation of physiological circadian rhythms.

    Powered by Oxford Dictionary of English 3e

    • n. the lower of the two grey nuclei of the corpus striatum.

    Powered by Oxford Dictionary of English 3e

    • n. each of a pair of small nuclei in the hypothalamus of the brain, above the optic chiasma, thought to be concerned with the regulation of physiological circadian rhythms.

    Powered by New Oxford American Dictionary

    • 更多解釋
    • IPA[ˈn(y)o͞oklēəs]

    美式

    • n.
      the central and most important part of an object, movement, or group, forming the basis for its activity and growth:
    • the nucleus of a film-producing industry

    Powered by New Oxford American Dictionary

  2. 知識+