伽馬輻射 (gaa1 maa5 fuk1 se6) — gamma radiation in Cantonesegaaˉ¹伽maaˏ₅馬fukˉ¹輻seˍ₆射简 伽马辐射Mandarin Pinyin: jia1 ma3 fu2 she4Meaning of 伽馬輻射noungamma radiation