以上来源于: WordNet
But gravity lessens with distance and this means that the pull from the Moon is stronger on the side of Earth that is facing the Moon.
但是,引力随距离增大而减小,这意味着月球施加在朝向自己那一面的地球部分的拉力要大些。
But because the distance from the Moon is greater, the pull from gravity on the far side of the Earth is about six percent less than on the side facing the Moon.
但因为距离月球更远,地球背面受到的拉力比朝向月球那面受到的拉力小约6%。
The near side is always facing Earth and the far side is always facing away, because the moon revolves around the Earth at the same rate that it rotates on its own axis.
近地半球总是面对地球,远地半球总是远离地球,因为月球在绕地球旋转的同时,它也在以同样的速率绕自己的轴自转。
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