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pronucleus

/prəʊˈnjuː.kli.əs/

翻译: 指受精后但尚未融合形成合子核之前的卵细胞核或精子核。

1 个条目

noun

/prəʊˈnjuː.kli.əs/C2formalscientific
  • zh指受精后但尚未融合形成合子核之前的卵细胞核或精子核。

A noun referring to the nucleus of an ovum or sperm after fertilization but before they fuse to form the nucleus of the zygote.

  1. Fertilization nucleusC2formalscientific

    The nucleus of a sperm or egg cell after fertilization but before the two nuclei fuse to form the zygote's nucleus.

    zh原核

    • The male pronucleus migrates toward the female pronucleus within the fertilized egg.
    • Fusion of the two pronuclei marks the completion of fertilization.
    • Scientists observed the pronucleus under a microscope to study early development.
词形
  • pronuclei plural form
  • pronuclei's possessive plural form
  • pronucleus's possessive singular form