单词 | cellular telephone |
释义 | cellular telephone cellular telephone n.(名词)A mobile radiotelephone, often in an automobile, that uses a network of short-range transmitters located in overlapping cells throughout a region, with calls automatically switched from one transmitter to the next as the caller enters an adjoining cell. A central station switches the calls and makes connections to regular telephone lines.蜂窝式移动电话:一种通常安装于汽车内的移动无线电话,使用遍布于某一地区的联网单位短程发射系统。当呼叫者接通一毗邻单位时,呼号将自动地从一个发射台转接到另一个。中心台接转呼号并将其与普通电话线路接通 |
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