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单词 infrastructure
释义 infrastructure/ˈinfrəstrʌktʃə/n. 1a the basic structural foundations of a society or enterprise; a substructure or foundation (社会、企业的)基础设施;基础 b roads, bridges, sewers, etc., regarded as a country's economic foundation 基础结构(如公路、桥梁、污水管道等) 2 permanent installations as a basis for military etc. operations 永久性军事等设施 infrastructural adj.[French (as INFRA-, STRUCTURE)]
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