Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/8ba4ccf111a1171b3045cea01c4c6b77.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55 freewheels例句_freewheels英汉例句_freewheels双解例句_贰靶汉英词典
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