infrastructure
词根词缀：
infrahuman adj. 类人猿的
infra 下，低 + human 人 → 仅次于人的生物 → 类人猿
infrared adj. 红外线的
infra 下，低 + red 红色 → 在红色之下 → 红外线的
infrasonic adj. 次声波的
infra 下，低 + sonic 声波的 → 次声波的
infrasound n. 亚音速
infra 下，低 + sound 声音 → 亚音速
infrastructure n. 基础设施
infra 下，低 + struct 结构，建造 + ure 与行为有关的事物 → 建在下面的结构 → 基础设施
数据来源：新东方英语词汇速记大全
相关例句：
The rules architect must encourage shared infrastructure and applications to reduce costs and improve information flow.
规则架构师必须鼓励共享基础结构和应用程序以降低成本和改进信息流。
Although South Africa has many of the attributes of the first world — some good infrastructure, millions of rich people — it is still not part of that world.
虽然南非有着很多第一世界的特征——一批良好的基础设施，不计其数的富人，但它还并不属于那个世界。
The IMS infrastructure solves this problem by providing the standardized platform and reusable components.
IMS基础设施通过提供标准平台和可重用组件解决了此问题。
There needs to be reconstruction of infrastructure if it has been damaged and that includes roads and public buildings.
被损坏的基础设施也需要重建，这包括道路和公共建筑。
This includes detailed estimates on servers, network infrastructure, and training requirements.
这包括服务器、网络基础设施和培训要求方面的详细评估。
WebSphere Application Server provides a security infrastructure and mechanisms to protect sensitive JEE resources and administrative resources.
WebSphere Application Server提供安全基础设施和机制以保护敏感的JEE资源和管理资源。