an electronic device that can measure the level of gamma radiation(= a type of radiation with a very short wavelength that passes through most solid objects) in a small amount of material
Tissue was removed and placed in a gamma counter to assess its radioactive content. 组织被移除并放置在伽玛计数器中,以评估其放射性含量。
Compare: gamma meter
更多例句
Tumor samples were obtained during cystoscopy and were counted in a gamma counter.
Gamma counters are standard tools used in the development of new radioactive compounds for diagnosing and treating disease (as in PET scanning).