| 释义 |
infrastructurein·fra·struc·ture AW /ˈɪnfrəˌstrʌktʃər / noun [countable, uncountable, usually singular] the basic structures and systems that are needed so that a country or an organization can work well, for example roads, transportation, etc.基础设施，基础建设（如道路、交通设施等） |