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你知道地球上“东西南北”这些方向是怎样确定的吗?地球上的方向,是一人们根据地球的自转方向确定了东、西方向;顺着地球自转的方向是东,逆着地球自转的方向是西。地
Do you know the directions of “east, south, south” on the earth? The direction of the earth is that one person determines the east and west directions according to the direction of rotation of the earth; the direction of rotation along the earth is east and rotates against the earth The direction is west. Ground