rudder head

例句：

1. 1. The captain adjusted the rudder to steer the ship straight.
   船长调整舵柄使船直行。
2. 2.He used the rudder to navigate through the choppy seas.
   他用舵柄在汹涌的海浪中航行。
3. 3.The pilot had to use the rudder to avoid a collision with an approaching aircraft.
   飞行员不得不使用舵柄避免与一架逼近的飞机相撞。