precession camera

例句：

1. 1. The precession camera is used to capture the rotation of the Earth's axis.
   偏振相机用于捕捉地球轴的旋转。
2. 2.The polariscope was a revolutionary tool for scientists to study light polarization.
   偏振仪是科学家研究光偏振的一种革命性工具。
3. 3.The polarizing filter is essential for creating a clear image in photography.
   偏振滤光片对于摄影中创造清晰图像至关重要。