rudder

US [ˈrʌdər]
UK [ˈrʌdə(r)]
  • n.(船的)舵;(飞机的)方向舵
  • Web艇舵;船舵;尾舵
Plural Form:rudders  
rudder
n.
1.
(船的)舵;(飞机的)方向舵a piece of wood or metal at the back of a boat or an aircraft that is used for controlling its direction