Translation meaning & definition of the word "tracer" into Chinese (Simplified) language

noun

1. An investigator who is employed to find missing persons or missing goods

synonym:
• tracer

1. 被雇用来寻找失踪人员或失踪货物的调查员

同义词:
• 示踪剂

2. An instrument used to make tracings

synonym:
• tracer

2. 用于追踪的仪器

同义词:
• 示踪剂

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

synonym:
• tracer

3. （放射学）引入人体以研究新陈代谢或其他生物过程的任何放射性同位素

同义词:
• 示踪剂

4. Ammunition whose flight can be observed by a trail of smoke

synonym:
• tracer
,
• tracer bullet

4. 可以通过烟迹观察其飞行的弹药

同义词:
• 示踪剂
,
• 示踪子弹