单词 | infrastructure |
释义 | infrastructure/ˈɪnfrəstrʌktʃə![]() noun The basic physical and organizational structures and facilities (e.g. buildings, roads, power supplies) needed for the operation of a society or enterprise: the social and economic infrastructure of a country...
OriginEarly 20th century: from French (see infra-, structure). |
随便看 |
英语词典包含243303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。