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单词 palaeotropics
释义

palaeotropicspaleotropicsn.

Brit. /ˌpalɪəʊˈtrɒpᵻks/, /ˌpeɪlɪəʊˈtrɒpᵻks/, U.S. /ˈˌpeɪlioʊˈtrɑpɪks/
Forms: see palaeo- comb. form and tropic n.
Origin: Formed within English, by compounding. Etymons: palaeo- comb. form, tropic n.
Etymology: < palaeo- comb. form + the plural of tropic n. (compare tropic n. 2b). Compare earlier neotropics n. and palaeotropical adj.
The tropical and subtropical parts of the Old World; spec. the palaeotropical zoogeographical region or phytogeographical realm (see palaeotropical adj.).
ΚΠ
1926 Q. Rev. Biol. 1 597 The book discusses the following topics..climatic zones; the North Temperate zone; the Palaeotropics [etc.].
1999 Jrnl. Biogeogr. 26 629 In the liverworts, the largest group of extra-European genera comprises those which are widespread in the tropics, with centres of diversity in the Palaeotropics and Neotropics.
This is a new entry (OED Third Edition, March 2005; most recently modified version published online March 2022).
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n.1926
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