Science,Environmental

《英文msh詞典》Science,Environmental
[入口詞] Science,Environmental
[主題詞] Ecology
[英文釋義] The branch of science concerned with the interrelationship of organisms and their ENVIRONMENT,especially as manifested by natural cycles and rhythms,community development and structure,interactions between different kinds of organisms,geographic distributions,and population alterations. (Webster's,3d ed)

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