穿孔せんこうsenkou穿せん孔こう穿せん孔こうShow answer(Space)Suspend(@)穿せん孔こう穿せん孔こうsenkouNoun (common)Noun (common) (futsuumeishi)Noun (common)Noun/participle taking aux. verb するNoun or participle which takes the aux. verb suruNoun/participle taking aux. verb するperforation; punching; boring; drilling穿せん孔こう穿せん孔こうsenkouperforation; punching; boring; drillingWhat does 穿孔 mean in English?perforation; punching; boring; drilling(n, vs)Search the picture dictionary for 穿孔