switchblade [ˈswɪtʃˌbled]

例句:

• Lenny swayed for a moment, then dropped to the ground, impaling himself on his switchblade.
  伦尼晃了一下，然后倒在了地上，他的弹簧刀刺穿了自己的身体。
  
• Fought like a switchblade so no one could take him down.
  打架像刀锋一样锐利,没有一个人能把他打倒.
  
• Just give him your money. He's got a switchblade.
  把你的钱给他, 他带着弹簧刀呢.
  
• The Switchblade might even have "green" appeal.
  来自SA
• Rice also fronts a more sombre Switchblade.
  来自BBC
• But the Switchblade appears to be the most practical air-ground hybrid.
  来自SA