Definition of climatic optimum in English:

climatic optimum

noun

1A set of climatic conditions which are most favourable for a particular species or for human comfort and health (rare).
2Palaeontology and Archaeology 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).

Definition of climatic optimum in US English:

climatic optimum

noun

1A set of climatic conditions which are most favourable for a particular species or for human comfort and health (rare).
2Palaeontology and Archaeology 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	Definition of climatic optimum in English: climatic optimum noun 1A set of climatic conditions which are most favourable for a particular species or for human comfort and health (rare). 2Palaeontology and Archaeology 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). Definition of climatic optimum in US English: climatic optimum noun 1A set of climatic conditions which are most favourable for a particular species or for human comfort and health (rare). 2Palaeontology and Archaeology 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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