陰極射線 (jam1 gik6 se6 sin3) — cathode ray in Cantonesejamˉ¹陰gikˍ₆極seˍ₆射sin˗₃線简 阴极射线Mandarin Pinyin: yin1 ji2 she4 xian4Meaning of 陰極射線nouncathode ray