A gyroscope used to measure or maintain orientation

• A gyrocompass that indicates true north using gyroscopic principles

用于测量或保持姿态的陀螺仪

• 利用陀螺原理指示真北的陀螺罗盘

An autogyro aircraft with an unpowered rotor for lift

以自由旋转旋翼提供升力的自转旋翼机

A Greek wrap of sliced rotisserie meat in pita bread

• Often served with tomato, onion, and tzatziki sauce

希腊皮塔饼卷着切片旋转烤肉的三明治

• 常配番茄、洋葱和酸奶黄瓜酱