n.追踪者，跟踪者，追踪人(或野兽)的人

原形：tracker复数：trackers

The tracker satellite lost contact with the ground station.
追踪卫星与地面站失去了联系。
He was fitted with an electronic tracker to monitor his movements.
他被装上了电子追踪器以监控他的行动。
The police used a tracker dog to follow the scent of the fugitive.
警察使用了追踪犬来跟踪逃犯的气味。
The tracker system can accurately pinpoint the location of any vehicle.
追踪系统可以准确地定位任何车辆的位置。
The wildlife researchers attached a GPS tracker to the bear's collar.
野生动物研究者在熊的项圈上安装了一个GPS追踪器。
The security company installed a tracker in my car for safety purposes.
保安公司在我的车里安装了一个追踪器以确保安全。
The tracker software helps us keep tabs on our inventory levels.
追踪软件帮助我们监控库存水平。
The hiker was rescued thanks to the emergency tracker he had activated.
得益于他启动的紧急追踪器，这位徒步旅行者被救了出来。
The military uses sophisticated trackers to locate enemy positions.
军方使用先进的追踪器来定位敌人的位置。
The fitness tracker monitors your heart rate and activity levels.
健身追踪器监测你的心率和活动水平。