towboat ['toʊˌboʊt]

例句:

• The towboat Mississippi has hit the point of a sandbar.
  来自NEWYORKER
• Main Applications: Towboat goods net, floating transportation of wood, bunding etc.
  主要用途: 拖船、货网 、 浮运木材 、 捆绑等.
  
• The towboat reduces power, and the airplanes taxi into its wake.
  来自NEWYORKER
• So much for why there are military officers on the towboat Mississippi inspecting the flood controls of Louisiana's delta plain.
  来自NEWYORKER