punchvt.按(键)；以拳重击；开洞；剪票n.殴打n.打洞器；钻孔机n.感染力n.（酒、水、糖等制成的)鸡尾酒punch light穿孔指示器punch block针架,凸模坯料,穿孔区punch biops钻取活组织检查punch metal冲孔金属板puncher pin[化] 冲头punch error穿孔错误punch mould冲压模具puncherless未穿孔punch-die凸凹模punch queue穿孔队列