monogenesis

monogenesis
[ˌmɒnə(ʊ)ˈdʒɛnɪsɪs]
noun
  1. [mass noun]the theory that humans are all descended from a single pair of ancestors
    一元发生说(指人类由同一对祖先繁衍的理论)。 亦称 monogeny
    ■(Linguistics)the hypothetical origination of language or of a surname from a single source at a particular place and time
    (语言学)单源论
派生
monogenetic
adjective
英语宝典
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