punche穿孔器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 trimming冲具修整,冲模修边Punching force冲压力Punch and Judy丑角滑稽人物punch pressure冲杆压力punching block钢模punch register纸带式火警记录器punched washer冲制垫圈punching plate照光板, 组合式无影灯安装板punching track穿孔导轨punching power打击力量

1. Even then, the magical pause can strengthen the punchline.
   即使这样，有魔力的停顿依然可以增强笑点。
2. The most important part of the joke is the punchline and more specifically the punchword.
   笑话最重要的部分就在于笑点，准确地说是使人发笑的那个词语。