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单词 Bergmann's rule
释义

Bergmann's rule

noun

Berg·​mann's rule
ˈbərg-mənz,
ˈberg-
: a statement of the principle that within a polytypic wide-ranging species of warm-blooded animals the average body size of members of each geographic race varies inversely with the mean environmental temperature

Word History

Etymology

after Karl Bergmann †1865 German biologist

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更新时间:2024/11/12 7:21:33