Wi-Fi到底代表什么？
<p><span word="What">What</span> <span word="Does">Does</span> <span word="Wi">Wi</span>-<span word="Fi">Fi</span> <span word="Stand">Stand</span> <span word="For">For</span>?</p><p><span word="Wi">Wi</span>-<span word="Fi">Fi</span>到底代表什么？</p><p><span word="Long">Long</span> <span word="gone">gone</span> <span word="are">are</span> <span word="the">the</span> <span word="days">days</span> <span word="of">of</span> <span word="dial">dial</span>-<span word="up">up</span> <span word="and">and</span> <span word="waiting">waiting</span> <span word="for">for</span> <span word="your">your</span> <span word="turn">turn</span> <span word="to">to</span> <span word="use">use</span> <span word="the">the</span> <span word="computer">computer</span>. <span word="It">It</span>’<span word="s">s</span> <span word="easier">easier</span> <span word="than">than</span> <span word="ever">ever</span> <span word="to">to</span> <span word="connect">connect</span> <span word="to">to</span> <span word="the">the</span> <span word="Internet">Internet</span>, <span word="in">in</span> <span word="more">more</span> <span word="ways">ways</span> <span word="than">than</span> <span word="one">one</span>, <span word="in">in</span> <span word="the">the</span> <span word="digital">digital</span> <span word="world">world</span> <span word="today">today</span>. <span word="This">This</span> <span word="is">is</span> <span word="mostly">mostly</span> <span word="thanks">thanks</span> <span word="to">to</span> <span word="Wi">Wi</span>-<span word="Fi">Fi</span>.</p><p>通过拨号等待使用网络的日子早已成为过去。在当今的数字时代，通过各种方式连接上网和以往相比轻而易举，而这主要归功于<span word="Wi">Wi</span>-<span word="Fi">Fi</span>。</p><p><span word="What">What</span> <span word="is">is</span> <span word="Wi">Wi</span>-<span word="Fi">Fi</span>?</p><p><span word="Wi">Wi</span>-<span word="Fi">Fi</span>是什么？</p><p><span word="Wi">Wi</span>-<span word="Fi">Fi</span> <span word="is">is</span> <span word="a">a</span> <span word="wireless">wireless</span> <span word="network">network</span> <span word="that">that</span> <span word="uses">uses</span> <span word="radio">radio</span> <span word="frequency">frequency</span> <span word="signals">signals</span> <span word="to">to</span> <span word="connect">connect</span> <span word="to">to</span> <span word="the">the</span> <span word="Internet">Internet</span> <span word="or">or</span> <span word="send">send</span> <span word="messages">messages</span> <span word="between">between</span> <span word="devices">devices</span>, <span word="without">without</span> <span word="wires">wires</span>. <span word="Everything">Everything</span> <span word="from">from</span> <span word="your">your</span> <span word="phone">phone</span> <span word="and">and</span> <span word="laptop">laptop</span> <span word="to">to</span> <span word="tablets">tablets</span> <span word="and">and</span> <span word="printers">printers</span> <span word="can">can</span> <span word="use">use</span> <span word="Wi">Wi</span>-<span word="Fi">Fi</span>, <span word="thanks">thanks</span> <span word="to">to</span> <span word="these">these</span> <span word="waves">waves</span>. <span word="In">In</span> 1997, <span word="a">a</span> <span word="committee">committee</span> <span word="of">of</span> <span word="industry">industry</span> <span word="leaders">leaders</span> <span word="approved">approved</span> <span word="a">a</span> <span word="common">common</span>, <span word="more">more</span> <span word="compatible">compatible</span> <span word="Wi">Wi</span>-<span word="Fi">Fi</span> <span word="standard">standard</span>. <span word="Two">Two</span> <span word="years">years</span> <span word="later">later</span>, <span word="a">a</span> <span word="group">group</span> <span word="of">of</span> <span word="companies">companies</span> <span word="formed">formed</span> <span word="the">the</span> <span word="Wireless">Wireless</span> <span word="Ethernet">Ethernet</span> <span word="Compatibility">Compatibility</span> <span word="Alliance">Alliance</span> (<span word="WECA">WECA</span>, <span word="now">now</span> <span word="the">the</span> <span word="Wi">Wi</span>-<span word="Fi">Fi</span> <span word="Alliance">Alliance</span>), <span word="a">a</span> <span word="global">global</span> <span word="noNPRofit">noNPRofit</span> <span word="organization">organization</span> <span word="created">created</span> <span word="to">to</span> <span word="promote">promote</span> <span word="the">the</span> <span word="new">new</span> <span word="wireless">wireless</span> <span word="standard">standard</span>, <span word="according">according</span> <span word="to">to</span> <span word="the">the</span> <span word="Britannica">Britannica</span>. <span word="The">The</span> <span word="Alliance">Alliance</span> <span word="is">is</span> <span word="in">in</span> <span word="the">the</span> <span word="minority">minority</span> <span word="as">as</span> <span word="there">there</span> <span word="are">are</span> <span word="as">as</span> <span word="many">many</span> <span word="as">as</span> 17 <span word="company">company</span> <span word="names">names</span> <span word="that">that</span> <span word="have">have</span> <span word="secret">secret</span> <span word="meanings">meanings</span>.</p><p><span word="Wi">Wi</span>-<span word="Fi">Fi</span>是一种无线网络，它不需要电线，使用无线频率信号即可连接互联网或在设备之间发送信息。得益于无线电波，从手机、笔记本电脑到平板电脑、打印机，一切设备都可以使用<span word="Wi">Wi</span>-<span word="Fi">Fi</span>。1997年，一个由行业领袖组成的委员会批准了通用的且更兼容的<span word="Wi">Wi</span>-<span word="Fi">Fi</span>标准。据《大英百科全书》所述，两年后，诸多公司成立了无线以太网兼容联盟（简称<span word="WECA">WECA</span>，即现在的<span word="Wi">Wi</span>-<span word="Fi">Fi</span>联盟)，这是一个全球性的非营利组织，旨在推广新的无线标准。这是一个小众联盟，因为其中有17家公司的名称具有秘密含义。</p>
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