Hvernig á að dæma "tracer"

Bæta við eigin framburði þinn af "tracer"

Merkingar og skilgreiningar á "tracer"

Noun

an investigator who is employed to find missing persons or missing goods

Samheiti:

Noun

an instrument used to make tracings

Samheiti:

Noun

(radiology) any radioactive isotope introduced into the body to study metabolism or other biological processes

Samheiti:

Noun

ammunition whose flight can be observed by a trail of smoke

Samheiti: