某行星绕太阳运行的椭圆轨道如图1所示e和f 是椭圆轨道的两个焦点行星在a点的速度比在b点的速度大则太阳位于 A.o点b.f点c.a点d Template




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tomski某行星绕太阳运行的椭圆轨道如图1所示e和f 是椭圆轨道的两个焦点行星在a点的速度比在b点的速度大则太阳位于 a.o点b.f点c.a点d coloring