| 单词 | 旋翼机 |
| 释义 | 〔rotorcraft〕An aircraft, especially a helicopter, that is kept partially or completely airborne by airfoils rotating around a vertical axis.旋翼机，旋翼飞行器：尤指直升机等飞机通过旋翼绕一垂直的轴旋转以使其可以部分或完全停留在空中〔autogiro〕An aircraft powered by a conventional propeller and supported in flight by a freewheeling, horizontal rotor that provides lift.旋翼机：在飞行中以常规的螺旋桨来驱动并靠惯性滑行支持的，提供升力的水平旋转仪〔gyroplane〕An aircraft, such as a helicopter or autogyro, equipped with wings that rotate about an approximately vertical axis.旋翼机：一种飞行器，如直升机和旋翼机，装有绕一个近似垂直的轴旋转的机翼 |
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