tracer

The distribution and accumulation dynamic of 14CO32- in red common carp and hornwort was studied by using isotope-tracer technology.

Methods The morphosis of the mesothelium of the parietal pleura in rat were investigated by intrapleura injection with tracers and observed by scanning electron microscope.

A series of tracer experiments using P32 as a tagger and the radioautography had been carried out.

The tracer round illuminated the target in the dark.

The tracer bullet left a visible trail as it flew through the air.

The tracer dye helped scientists track the movement of water in the river.

The tracer software is used to monitor network traffic.

The detective used a tracer to follow the suspect's footsteps.

The tracer signal indicated the location of the lost hiker.

The tracer app on my phone helps me locate it when it's lost.

The company uses a tracer to monitor the delivery of packages.

The tracer gun fired a laser beam to mark the path of the target.

The police used a tracer to trace the stolen car to a nearby garage.