Synset:GPS Global Positioning System
Hypernyms:navigational system
Inherited Hypernyms:global positioning systemnavigational systemsysteminstrumentalityartifactwholeobjectphysical entityentity
| 单词 | global positioning system |
| 释义 | Global Positioning System nnoun.artifacta navigational system involving satellites and computers that can determine the latitude and longitude of a receiver on Earth by computing the time difference for signals from different satellites to reach the receiver Synset:GPS Global Positioning System Hypernyms:navigational system Inherited Hypernyms:global positioning systemnavigational systemsysteminstrumentalityartifactwholeobjectphysical entityentity |
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