刀口

參考釋義

刀口[dāokǒu]

• -（刀刃）cutterpoint;tooledge;knifeedge
  -（比喻最能發揮作用的地方）whereathingcanbeputtobestuse;thecrucialpoint;therightspot:

  bringeffortstobearontherightspot把勁兒使在刀口上

  -（動手術時開的口子）cut;incision
• 短語
  刀口觸片malecontact
  刀口封接knifeseal
  刀口檢驗knife-edgetest
  刀口檢驗法knife-edgemethod
  刀口支懸knife-edgesuspension