privileged direction

• 优惠方位

privileged direction的用法和样例：

例句

1. Its distance from the earth remains the same,but its direction continually changes.
   它到地球的距离保持不变，但是它的方位却在不断地变化。
2. The dipole, for instance, has the direction of the hottest half of the sky.
   例如，偶极矩的方位朝向最热的半个天区。