VOA慢速英语:什么是5G无线技术？

network – n. system permitting people to communicate and share information through the internet using a computer or mobile phone

capacity – n. the largest amount something can handle

antenna – n. piece of metal used for receiving television or radio signals

sensor – n. device that detects or senses heat, light, sound, etc.

virtual reality – n. computer images and sounds that make you feel an imagined situation is real

remote – adj. far away from where something is happening

automation – n. the controlling of something using machines and not people