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单词 方向舵
释义 〔rudder〕A similar structure at the tail of an aircraft, used for effecting horizontal changes in course.方向舵:飞机的尾部的与船舵类似的结构,用于影响航程中水平方向的变化〔appendage〕"Water jets can be angled to either side, making rudders unnecessary, and the complete absence of appendages at the stern decreases hull resistance" (R.J.L. Dicker). An“水上喷气式飞机可不用方向舵而转向任何一个角度,同时因机尾完全没有附加部分而减少了机身阻力” (R.J.L.迪克)。〔airfoil〕A part or surface, such as a wing, propeller blade, or rudder, whose shape and orientation control stability, direction, lift, thrust, or propulsion.翼剖面;机翼;翼面:一个部件或平面,如机翼、螺旋桨叶、方向舵等,其形状或方位控制稳定性、方向、抬升、冲击或驱动
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