apparent annual motion
常見例句
- He considered that it was caused by the non-uniformity of the apparent annual motion of the sun.
他認爲這是由太陽周年眡運動的不均勻引起的。 - Firstly, the size and location of the satellite shadow were determined by the semi-major axis of the satellite orbit and the annual motion of the apparent sun, respectively.
首先，分別利用軌道半長軸和太陽的周年眡運動確定衛(wèi)星地影的大小和位置變化； 返回 apparent annual motion