英语词汇sat-navs怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1.
Researchers in Spain have developed a system they say can greatly improve the accuracy of car sat-navs.
BBC: Spanish scientists develop more accurate sat-nav system
2.
Motorists should also follow signposted routes and avoid using sat-navs as some roads will be closed, police said.
BBC: Cheshire Police braced for Creamfields festival traffic
3.
Avon and Somerset Police advised people to keep to major routes and "be wary of sat-navs suggesting... untreated or rural roads".
BBC: Snow and ice disrupt M5 and many other Somerset roads

单词	sat-navs
释义	sat-navs 简明释义 n．卫星导航系统（satellite navigation systems的缩写）：一种利用卫星信号来确定地球上某一位置的导航系统。权威例句 1. Researchers in Spain have developed a system they say can greatly improve the accuracy of car sat-navs. BBC: Spanish scientists develop more accurate sat-nav system 2. Motorists should also follow signposted routes and avoid using sat-navs as some roads will be closed, police said. BBC: Cheshire Police braced for Creamfields festival traffic 3. Avon and Somerset Police advised people to keep to major routes and "be wary of sat-navs suggesting... untreated or rural roads". BBC: Snow and ice disrupt M5 and many other Somerset roads
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