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 was left with nothing.
我一点儿不剩了。
A dog will not howl if you beat him with a bone.
骨头打狗狗不叫。
Oh dear! What shall I do?
哎呀！我怎么办呢？