向地球方向 meaning in English
earthwards
Examples
- If the earth was not there , the moon would travel in a straight line , that is , fly away . the earth and the moon attract each other , so the moon falls to the earth , just like a pen does
由于地球和月球互相吸引，月球便向地球靠拢，月球不断向地球方向落下，而落下的距离刚好和月球飞离地球的距离抵销，结果月球便能够以接近圆形的轨道绕著地球运行。