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地球自转:地球绕自转轴自西向东转动。地球自转一周约需要23小时56分4秒。地球公转:地球按一定轨道围绕太阳转动。地球公转一周约需要365.2564天。
Earth rotation: the earth rotates around the axis of rotation from west to east. Earth’s rotation takes about 23 hours 56 minutes 4 seconds a week. Earth revolution: the Earth orbiting the sun according to a certain orbit. Earth revolution takes about 365.2564 days a week.