英语词汇“climatic optimum”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

climatic optimum

noun

1A set of climatic conditions which are most favourable for a particular species or for human comfort and health (rare ).

2 Palaeontology and Archaeol. any of various historical or (usually) prehistoric periods characterized by comparatively warm and dry conditions compared to the preceding and following periods, specifically (also Climatic Optimum) such a period which occurred in northern latitudes in the early Holocene, after the last glaciation (approx. 9000 to 5000 years ago, but varying with location).

Origin

Early 20th century; earliest use found in Frederic Edward Clements (1874–1945).

单词	climatic optimum
释义	climatic optimum noun 1A set of climatic conditions which are most favourable for a particular species or for human comfort and health (rare ). 2 Palaeontology and Archaeol. any of various historical or (usually) prehistoric periods characterized by comparatively warm and dry conditions compared to the preceding and following periods, specifically (also Climatic Optimum) such a period which occurred in northern latitudes in the early Holocene, after the last glaciation (approx. 9000 to 5000 years ago, but varying with location). Origin Early 20th century; earliest use found in Frederic Edward Clements (1874–1945).
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