orthogenesis

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英 [ˌɔ:θə'dʒenəsɪs]
美 [ˌɔθə'dʒenəsɪs]
是什么意思
  • n.

    直生现象,直生论;直向演化;

  • 英英释义

    Orthogenesis

    • Orthogenesis, orthogenetic evolution, progressive evolution or autogenesis, is the hypothesis that life has an innate tendency to evolve in a unilinear fashion due to some internal or external "driving force". The hypothesis is based on essentialism and cosmic teleology and proposes an intrinsic drive which slowly transforms species.

    以上来源于:Wikipedia

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    权威例句

    Orthogenesis
    Orthogenesis
    orthogenesis
    Orthogenesis and Evolution
    The new orthogenesis
    Orthogenesis in the egg capsules of Chimaera
    Selection, "Orthogenesis,"and the Fossil Record
    Orthogenesis of the hominids: an exploration using biorthogonal grids
    Theodor Eimer and orthogenesis: evolution by 'definitely directed variation'.
    Evolution on rails: Mechanisms and levels of orthogenesis
    Mainstreaming to Full Inclusion: From orthogenesis to pathogenesis of an idea
    Making the case for orthogenesis: the popularization of definitely directed evolution (1890-1926)
    Sperm structure and motility in the eusocial naked mole-rat, Heterocephalus glaber : a case of degenerative orthogenesis in the abse...