理学 云计算 释 infrastructure as a service 基础设施即服务 将信息技术（information technology，IT）基础设施作为一种服务，通过网络对用户提供的一种服务模型。
软件工程 释文 infrastructure as a service, IaaS 基础设施即服务
- virion
- virion size
- virogene
- Viroid
- viroid
- Virologica Sinica
- virology
- virophage
- virosome
- Virreinato de Nueva España
- Virsky Ukrainian National Dance Company
- virtopsy
- virtual
- virtual address
- virtual addressing mechanism
- virtual address space
- virtual aerial photograph
- virtual agriculture
- virtual aids to navigation
- virtual and real environment fusion
- Virtual and Real Little Garden
- virtual arithmetic genus
- Virtual Astronomical Observatory
- virtual asymptotic line
- virtual auditory environment