wifi

n. /ˈwaɪfaɪ/ A2

无线网络；无线连接

A wireless technology used to connect computers to the internet.

仙境例句

Wifi, said the strange paper, carried messages through the air with no wires at all.

那份奇怪的报纸上说，无线网络能在空中传送消息，一根线都不用。