electronic sextant

例句：

1. 1. The electronic sextant is used to measure the position of a satellite in space.
   电子六分仪用于测量卫星在太空中的位置。
2. 2.The navigator used an electronic sextant to determine the direction of the wind.
   领航员使用电子六分仪来确定风向。
3. 3.The scientist developed an electronic sextant that could detect earthquakes at a distance.
   科学家开发了一种电子六分仪，可以在远距离检测地震。