| 释义 |
Global Positioning System Glob.al Positioning System AHD: [gl½“b…l] D.J. [6gl*&b*l]K.K. [6glob*l]n.Abbr. GPS(名词)缩写 GPSA system of satellites, computers, and receivers that is able to determine the latitude and longitude of a receiver on Earth by calculating the time difference for signals from different satellites to reach the receiver.全球定位系统:以卫星,计算机,及接收器所组成的系统,藉由计算不同卫星所发射的讯号传达至接收器的时间差异,可以决定接收器在地球表面的纬度及经度 |