twin angle probe

例句：

1. 1. The twin angle probewas used to measure the distance between twopoints on the map.
   双角探针对测量地图上两点之间的距离很有用。
2. 2. The twinangle probe is a tool used in geology to measure the angles of rocksand minerals.
   双角探针是一种地质学工具，用于测量岩石和矿物的角度。
3. 3.The twin angle probe was used to detectfaults in the earth's crust.
   双角探针被用来探测地球地壳中的断层。