| 释义 |
rudder/ˈrʌdə(r) ||; ˈrʌdɚ/noun [c] a piece of wood or metal that is used for controlling the direction of a boat or plane （船的）舵；（飞机的）方向舵 ☞picture at boat 见boat插图 rud·der /`rʌdə; ˈrʌdə/n [c]a flat part at the back of a boat or plane that is turned in order to change the direction in which the boat or plane moves ［船的］舵; ［飞机的］方向舵 |