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
Can you manage English conversation?
你能用英语谈话吗？
Do you ever do exercises on Saturday?
你曾经在星期六做练习吗？
Workers will have completed the new roads by the end of this year.
工人们将在今年年底前把新路铺好；