名詞 radiology:

1. the branch of medical science dealing with the medical use of X-rays or other penetrating radiation
2. (radiology) examination of the inner structure of opaque objects using X rays or other penetrating radiation
   同義詞：radioscopy

ra.di.ol.o.gy

n.（名詞）
The branch of medicine that deals with the use of radioactive substances in diagnosis and treatment of disease.
醫(yī)療輻射學：醫(yī)學的一個分支，從事用放射性物質(zhì)進行疾病診斷和治療
The use of ionizing radiation for medical diagnosis, especially the use of x-rays in medical radiography or fluoroscopy.
用醫(yī)療輻射診斷：使用電離輻射時行醫(yī)學診斷，尤指使用X射線進行放片和熒光照片制作
The use of radiation for the scientific examination of material structures; radioscopy.
放射檢查：用放射進行物質(zhì)結構的科學檢查；射線檢驗

【引伸】
ra.diolog.ical
ra.diolog.ically
adv.（副詞）
ra.diol.ogist
n.（名詞）