Read Edit View history 辐射源 fúshèyuán radiation source Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 辐射源/輻射源 · fúshèyuán · radiation source 2026/03/04 辐射源 / 輻射源 fúshèyuán radiation source radiation source 科学家们正在寻找该地区的辐射源。 noun created sense Mar 4, 2026, 02:25 AM