virtual background
n.L3 拓展B2
虚拟背景
英文释义 a digital image that replaces the real background in a video call
托业词汇
2,500 个单词与短语 · 21 个主题
词汇（100）
version
n. · B1 · L1a particular form or release of a program that may differ from others
版本
video call
n. · A2 · L1a live online conversation in which participants can see and hear one another
视频通话
video conference
n. · B2 · L2a formal meeting held between locations using live video and audio
视频会议
virtual background
n. · B2 · L3a digital image that replaces the real background in a video call
虚拟背景
webcam
n. · A2 · L1a camera used to send live video through a computer and the internet
网络摄像头
webinar
n. · B2 · L2a seminar or presentation delivered live over the internet
网络研讨会；线上讲座
website
n. · A2 · L1a collection of related pages and information available on the internet
网站
Wi-Fi
n. · A2 · L1wireless technology that connects devices to a local network and the internet
无线网络；Wi-Fi
wireless
adj. · A2 · L1using radio signals rather than physical cables to connect or communicate
无线的
workaround
n. · B2 · L3a temporary method that avoids a technical problem without fixing its cause
临时解决办法；变通方案