fettered gyroscope

例句：

1. 1. The scientist used a fettered gyroscope to measure the speed of the wind.
   科学家使用一个束缚的陀螺仪来测量风的速度。
2. 2.The fettered gyroscope helped the pilot navigate through the stormy weather.
   束缚的陀螺仪帮助飞行员在暴风雨中导航。
3. 3. The fettered gyroscope was crucial in the search for survivors after the earthquake.
   束缚的陀螺仪在地震后搜寻幸存者中至关重要。