radiology

n. 辐射学, 放射学
【医】 放射学

名词:radiologist 副词:radiologically 形容词:radiological 

ra.di.ol.o.gy

n.（名词）
The branch of medicine that deals with the use of radioactive substances in diagnosis and treatment of disease.
医疗辐射学：医学的一个分支，从事用放射性物质进行疾病诊断和治疗
The use of ionizing radiation for medical diagnosis, especially the use of x-rays in medical radiography or fluoroscopy.
用医疗辐射诊断：使用电离辐射时行医学诊断，尤指使用X射线进行放片和荧光照片制作
The use of radiation for the scientific examination of material structures; radioscopy.
放射检查：用放射进行物质结构的科学检查；射线检验

【引伸】
ra.diolog.ical

ra.diolog.ically
adv.（副词）
ra.diol.ogist
n.（名词）