Wireless fidelity
无线保真
🧩 词语组成解析
wireless
['waɪɚləs]
adj. 不用电线的，用无线电波传送的;
n. 无线电，无线电话系统;无线电接收机或发射机;
wire电线 + less “无...的”、“不...的” → adj. 无线的；无线电的\r\n \r\n
🗣️ 情景例句
I'd better hit the books.
我最好勤奋学习。
The basketball player is renowned for his fast breaks.
这名篮球运动员以快著称。
Hello, Zhou Lan. This is Bruce.
你好，周兰。我是布鲁斯。