earth rs axis是什么意思 earth rs axis怎么读
earth rs axis的用法和样例
- The earth turns on its own axis.
地球绕地轴自转。 - The inclinations of the earth's axis and the moon's orbit introduce an added complication to the picture we have just described.
地轴与月亮轨道的倾斜给我们刚才描述的情况增添了额外的复杂性。
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