文学 传统媒体与新媒体结合 释 portal 门户网站 能够提供全面信息和服务的综合性网站或专业性网站。这类网站一般都具有包罗万象的海量信息内容，同时提供齐全的服务功能。
portal 入口，门架
网络与数据通信 网络应用 释文 portal 门户
- telescope alidade
- telescope array
- Telescope Array for Optical Interferometry
- telescope construction
- telescope control system
- telescope design
- telescope detector
- telescope dome
- telescope driving system
- telescope instrumentation
- telescope mirror
- telescope mounting
- telescope objective
- telescope optical system
- telescope pier
- telescope time
- telescope tracking system
- telescope tube
- telescopic
- telescopic aperture
- telescopic astronomy
- telescopic boom vehicle-mounted mobile elevating work platform
- telescopic comet
- telescopic diffraction
- telescopic handler