单词	wanchüan
释义	Wanchüan Wanchüan (ˌwæntʃʊˈɑːn) or Wan-ch'uan n (Placename) a former name of Zhangjiakou See Zhangjiakou WAN wan 1. unnaturally pale esp from sickness, grief, etc. 2. characteristic or suggestive of ill health, unhappiness, etc. 3. (of light, stars, etc.) faint or dim WAN (communications) wide-area network WAN Wide Area Network WAN (Wide Area Network) A long-distance communications network that covers a wide geographic area, such as a state or country. The telephone companies and cellular carriers deploy WANs to service large regional areas or the entire nation. Large enterprises have their own private WANs to link remote offices, or they use the Internet for connectivity. Of course, the Internet is the world's largest WAN. WANs, LANs and MANs A LAN (local area network) is contained within a building or complex. A MAN (metropolitan area network) generally covers a city or suburb. Following is a bandwidth comparison between major LAN and WAN technologies. See LAN, MAN and personal area network.
随便看	postmortem thrombus postmortem wart post mortum postmultiplication postmultiply postmusik-salzburg postmydriatic eyeglass postmyocardial infarction pericarditis post-myocardial infarction syndrome postmyocardial infarction syndrome postnares postnarial postnaris postnasal post nasal aspirate post nasal drip post-nasal drip postnasal drip post nasal drip syndrome postnasal drip syndrome post natal post-natal postnatal postnatal care postnatal cot

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