单词 | infrastructure |
释义 | infrastructure n.   1. a the basic structural foundations of a society or enterprise; a substructure or foundation. b roads, bridges, sewers, etc., regarded as a country's economic foundation.   2. permanent installations as a basis for military etc. operations. Etymology: F (as INFRA-, STRUCTURE) |
随便看 |
英语词典包含43808条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。