使用者41117883322993352019-09-11 23:37:15放射源［化］radioactive source雙語例句1如今世界各地普遍在醫療和其它應用中使用放射源。The use of radiation sources in medical and other applications is widespread throughout the world。 2用放射源輻照對小單元漂移室的老化作了實驗研究。The ageing of gas detector was studied experimentally by activity source irradiating。