private line
包括手动交换台
常用释义
英式发音
美式发音
基本释义
- 专线：专线通常是指电话公司提供的一种专用服务，使用专用的、通常是非交换的点对点电路，但也可能涉及私人交换安排或预定义的传输物理或虚拟路径。大多数专线只连接两个位置，但有些专线有多个接入点。如果电路用于连接交换系统，包括手动交换台，则通常称为联络线。
例句
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1·One private line for campus bank is established.建立一条校园银行专用线路；
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2·Ike Hoover, the Chief Usher, answered the call on the private line.首席接待员艾克·胡佛(Ike Hoover)接听了专线电话。
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3·You may telephone me on my private line (6-3454) if you prefer calling.如果您愿意打电话，我的私人电话号码是6 - 3454。
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4·You may telephone me on the private line or send ane-mail to my mailbox.您可以打我的个人电话，或是给我发电子邮件。
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5·A digital private line service that transmits voice, data, video and other digital signals.一种数字私线服务，传输话音、数据、视频以及其他的数字信号。
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6·We are looking for wholesalers for not only our private line First Class but other lines as well!我们正在寻找批发商的不仅是我们的专用线头等舱，但其他线路以及！
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7·Living in a hotel, we have no choice but to pay much more for telephone service than what a private line in an ordinary house would cost.住在宾馆里，我们要付的电话费比一般家庭的电话费要高，但我们别无选择。
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8·One thought that long periods spent in space might make it necessary for an astronaut to have a private line of communication to his stock broker.有一位认为，宇航员长期呆在太空，也许有必要拥有一个同他的证券经纪人保持联系的私人通话线。
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9·The problem of collecting and delivery shunting of non-through wagon flow on the actinoid private line belongs to a kind of the combinatorial optimization problems.放射形专用线非直达车流取送车问题属于一类组合优化问题，影响因素较多。
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10·Now, with the advent of the cellular phone, a private line is readily accessible to anyone who wishes to maintain personal contact with close friends and family alike.现在，随着手机的出现，任何人随时都可以接进自己的私人电话，于好人和家人保持联络。