I could pinpoint his precise location on a map.

我能在地图上指出他的确切位置。

《柯林斯英汉双解大词典》

I'm sending CTU a positioning signal so Jamey can pinpoint my location.

我会给CTU发个定位信号，这样雅梅可以查明我的位置。

youdao

Earlier on Wednesday, Apple posted a statement on its Web site explaining how its system used the file to pinpoint a phone's location.

周三早些时候，苹果公司在其网站上粘贴了一则声明，解释了其系统是如何使用该文件对手机的地点进行定位的。

youdao

Of course, late 20th Century satellites can now pinpoint a location to within centimetres.

BBC: Time to make history

The data from these is combined with that from a conventional GPS unit to pinpoint a location of a car to within 2m in cities.

BBC: Spanish scientists develop more accurate sat-nav system

It combines a conventional global positioning system (GPS) signal with those of other sensors - accelerometers and gyroscopes - to pinpoint a car's location to within 2m (6ft 6in).

BBC: Spanish scientists develop more accurate sat-nav system