播放 Wi-Fi是'Wireless Fidelity'的缩写,意思是“无线保真”,是目前最流行的短距离网络信号传输方式。Wi-Fi也可以叫'WLAN',全称'Wireless local area network', 即:无线局域网。Fidelity: 名词,含义为忠诚、保真度。WLAN可读作'W-L-A-N', 也可读作'W-Lan'.例句:I use Wi-Fi to surf the Internet every day.或I surf the Internet with Wi-Fi every day.我天天用Wi-Fi上网。 |
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