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词汇 xenology
释义

Definition of xenology in English:

xenology

nounzɛˈnɒlədʒizeˈnäləjē
  • (chiefly in science fiction) the scientific study of alien biology, cultures, etc.

    (主科幻)外星研究;外星生物学;外星文化学

    Example sentencesExamples
    • According to published hypotheses, this distribution might result from vertical inheritance of ancestral genes via speciation, from one or more horizontal transfers (xenology), or from a mixture of both.
    • 1 Postmodernism is highlighted by an emphatically interdisciplinary nature: we can be certain that we won't be seeing departments of xenology being set up at universities.
    • The proposed approach to terrestrial xenology has the attractive advantage not to require complex and sometimes very artificial scenarios for the early history of the Earth.
    • Molecular homologies can reflect the phylogeny of either species or genes and can reveal a complexity of pattern unknown in morphology, with orthology contributing to species phylogenies and paralogy and xenology contributing to gene phylogenies.
    • An illustration of xenology due to horizontal gene transfer.

Derivatives

  • xenologist

  • noun
    • I am also getting the feeling that the Terran Commonwealth has never met ANY aliens in its expansion, otherwise there'd probably be a huge committee of xenologists already on the scene.
      Example sentencesExamples
      • It is believed by some xenologists that Jawas have human origins.
      • The original Zarkov seems to be a german scientist, a xenologist, from the 23rd. century.
      • Val Endrada is a xenologist living on the advanced planet Capella.
      • The first is human, a repressed xenologist named A. A. Zivancevic; the other is Shar, a member of the Laeske species.
      • Primatology has heaped up examples of how similar to humans Apes are, to the extent that it seems unlikely now that a xenologist from Rigel 5 could differentiate a human from a chimpanzee.

Origin

1950s: from Greek xenos 'stranger, foreigner', (adjective) 'strange'.

Definition of xenology in US English:

xenology

nounzeˈnäləjē
  • (chiefly in science fiction) the scientific study of alien biology, cultures, etc.

    (主科幻)外星研究;外星生物学;外星文化学

    Example sentencesExamples
    • According to published hypotheses, this distribution might result from vertical inheritance of ancestral genes via speciation, from one or more horizontal transfers (xenology), or from a mixture of both.
    • An illustration of xenology due to horizontal gene transfer.
    • 1 Postmodernism is highlighted by an emphatically interdisciplinary nature: we can be certain that we won't be seeing departments of xenology being set up at universities.
    • Molecular homologies can reflect the phylogeny of either species or genes and can reveal a complexity of pattern unknown in morphology, with orthology contributing to species phylogenies and paralogy and xenology contributing to gene phylogenies.
    • The proposed approach to terrestrial xenology has the attractive advantage not to require complex and sometimes very artificial scenarios for the early history of the Earth.

Origin

1950s: from Greek xenos ‘stranger, foreigner’, (adjective) ‘strange’.

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