trepanning

柯林斯词典

trepan /trɪˈpæn/

• 1. N an instrument resembling a carpenter's brace and bit formerly used to remove circular sections of bone (esp from the skull) 环锯[surgery] →compare trephine

• 2. V to cut (a hole or groove) with a trepan 用环锯造(孔或槽)




trepan /trəˈpæn/ (also trapan)

• V

• 1. V to entice, ensnare, or entrap 使…入陷阱

• 2. N a person or thing that traps 设圈套的人(或物)

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