托业词汇

a particular form or release of a program that may differ from others

版本

a live online conversation in which participants can see and hear one another

视频通话

a formal meeting held between locations using live video and audio

视频会议

a digital image that replaces the real background in a video call

虚拟背景

a camera used to send live video through a computer and the internet

网络摄像头

a seminar or presentation delivered live over the internet

网络研讨会；线上讲座

a collection of related pages and information available on the internet

网站

wireless technology that connects devices to a local network and the internet

无线网络；Wi-Fi

using radio signals rather than physical cables to connect or communicate

无线的