a telephone line that travels over terrestrial circuits; "a land line can be wire or fiber optics or microwave" 同义词：landline,
例句与用法
1.
I ' ll call you tomorrow from a land line 明天我用固定电话回你
2.
Land line subscriber 地面连线用户
3.
India nearly doubled its mobile - phone subscriptions last year to 150m and the government expects 500m ( mobile and land lines ) by 2010 印度移动电话用户数量去年几乎翻了一番，达到1 . 5亿人，政府则预期到2010年，这一数量（包括移动和固定电话）达到5亿。
4.
Telephone systems are at the heart of business , whether it is a standard land line , mobile phones , voicemail , teleconferencing , or internet phone software . 电话系统是商务的核心，不管它是普通的固定电话，移动电话，语言邮件，电话会议或者是互联网电话。
5.
In places with bad roads , few trains and parlous land lines , mobile phones substitute for travel , allow price data to be distributed more quickly and easily , enable traders to reach wider markets and generally make it easier to do business 在公路很差、火车很少以及陆路危机四伏的地方，手机替代了旅行，使价格信息能更快更容易地流通，使商人们能涉及更大的市场范围，通常也使做生意更加容易。
6.
In places with bad roads , few trains and parlous land lines , they substitute for travel , allow price data to be distributed more quickly and easily , enable traders to reach wider markets and generally ease the business of doing business 在那些路况较糟、火车较少或者出行较危险的地方，人们使用手机替代了出行，这样数据传输更快更方便，商人接触到了更为广阔的市场，做生意也变得没那么烦琐了。
7.
Mr . leung and mr . yeung , applying the new technology in data processing , reduced the size of the system and its energy consumption , making the system easy to carry and install . they also made use of the general packet radio service data transmission technology to provide one - stop data transmission from remote areas without land lines back to the observatory headquarters 24 hours round the clock 梁贤基先生及杨志宇先生应用新科技于数据处理，缩减了系的体积及耗电量，方便安及携带亦采用通用分组无线服务gprs资料传输技术，在没有固网服务的遍远地区运作，亦能"一站式" 24小时无间断地将资料传送回天文台总部。
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