n. 消息，资料，情报；（计算机程序储存和使用的）数据，信息；问讯处，信息台；（向治安法院提起的）控告，起诉；知识 A Manifest Information Model for Firmware Updates in Internet of Things (IoT) Devices infrastructure /ˈɪnfrəstrʌktʃər/ n. 下面结构；永久性军事设施；基础设施，基础建设 the basic systems and services, such as transportation and power supplies, that a country or organization uses in order to work effectively: The war has badly damaged the country’s infrastructure.