英语词汇“global positioning system”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	global positioning system
释义	global positioning system Word forms: global positioning systems countable noun A global positioning system is a system that uses signals from satellites to find out the position of an object. The abbreviation GPS is also used. Global positioning systems in our cars allow our location to be pinpointed within 12 inches.
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