gyroscopic compass

例句：

1. 1.The gyroscope compass is used to navigate in low-gravity environments.
   陀螺仪指南针用于在低重力环境中导航。
2. 2. The gyroscope compass was a revolutionary tool for mariners.
   陀螺仪指南针是航海家们革命性的导航工具。
3. 3. In the early days of navigation, gyroscope compasses were essential for accurate positioning.
   在早期导航时代，陀螺仪指南针对于精确定位至关重要。