long path interferometer

例句：

1. 1. Thelong-path interferometer is usedto measure the distance between two points ona surface.
   长路径干涉仪用于测量两个点在表面上的距离。
2. 2. The long-path interferometerwas developed by scientists to improvethe accuracy of measurements.
   长路径干涉仪是由科学家开发出来的，以提高测量的准确性。
3. 3. The long-path interferometer has beenwidely used in various fields, suchas astronomy and geology.
   长路径干涉仪在各个领域都有广泛的应用，如天文学和地质学。