造ぞう影えいぞうえいFreq.FrequencyTop 50,000Meanings1nouncontrast imagingmedicineMedical term for imaging techniques that use a contrast agent to enhance visibility of structures or fluids.造ぞう影えい剤ざいを使つかって血けっ管かんを造ぞう影えいする。We image the blood vessels using a contrast agent.