短语词组短語low -dose rate irradiation 低劑量率輻射Enhanced Low -dose-rate Sensitivity 量率損傷增強傚應;傷增強傚應enhance low -dose-rate sensitivity 低劑量率損傷增強傚應very low dose -rate 超低劑量率Continuous low dose -rate irradiation 低劑量率持續照射 返回 low dose-rate