[duò]
[名]
（船、飛機等控制方向的裝置） rudder; helm
flank rudder
倒車舵
vertical rudder
方向[垂直]舵
aerodynamic rudder
空氣動力舵
balanced rudder
平衡舵
elevating rudder
升降舵
take [be at] the helm
掌舵
Ease the helm!
回舵!
Port the helm!
左舵!
Starboard the helm!
轉(zhuǎn)右舵!
Down [Up] with the helm!
轉(zhuǎn)舵背[迎]風(fēng)開!