| 释义 |
Glob·al Positioning System AHD[glōʹbəl] D.J.[ˈgləʊbəl]K.K.[ˈglobəl]n.（名词）abbr. GPS【缩写】- A 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
|