固定基准点的英文

例句与用法

1. The idea behind the experiment is simple : put a spinning gyroscope into orbit around the earth , with the spin axis pointed toward some distant star as a fixed reference point
   实验背后的原理十分简单：将转动的回转仪放在环绕地球的轨道，转轴指向远处星体，作为固定基准点。