短语词组短語Radiancy Frequency 輻射功率spontaneous radiancy 自發輻射radiancy y 輻射性能infrared radiancy 紅外輻射spectral radiancy distribution curve 譜輻射分佈曲線New Radiancy Group 魯裕敏;千明勛eradiate radialization radiancy radiate radiation 輻射 返回 radiancy