penknife [ˈpɛnˌnaɪf]

例句:

• Deepening a nick with his penknife in the counter.
  来自J. S. Le Fanu
• Taking a pearl penknife out of his pocket he began to pare his nails.
  来自K. Mansfield
• It's a penknife, scissors, corkscrew all rolled into one.
  这集小折刀 、 剪刀和螺丝起子于一身.
  
• Common tools include the trowel, penknife and brush.
  常用的工具包括铲子、小刀以及刷子。
  
• It was dishonest of the boy to pretend that the penknife was his own.
  这小孩假装小刀是他的,是不诚实的.
  
• To assist the male fantasy that they might one day join a coup and need to attach a penknife to their leisure pants?
  来自THETIMES