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单词 autochthonous
释义
au·toch·tho·nous (ô-tŏkthə-nəs) also au·toch·tho·nal (-thə-nəl) or au·toch·thon·ictŏk-thŏnĭk)
adj.
1. Originating or formed in the place where found; indigenous: autochthonous rocks; an autochthonous people; autochthonous folk tales. See Synonyms at native.
2. Ecology Native to or produced within a system: an autochthonous species; algae that provide an autochthonous source of nutrients in a lake.

au·tochthon·ism, au·tochtho·ny n.
au·tochtho·nous·ly adv.
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更新时间:2025/3/22 9:30:56