| 释义 |
air·foil AHD[ârʹfoil'] D.J.[ˈeəˌfɔɪl]K.K.[ˈɛrˌfɔɪl]n.（名词）- 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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