Warning: file_put_contents(): Only 0 of 6459 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/001308.com/index.php on line 55 freewheels是什么意思，freewheels的翻译，freewheels音标、读音、用法和例句_零食美味英文词典
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