单词solar apex
un.: 太阳向点网络: 太阳奔赴点；太阳奔向点；太阳系顶点
太阳向点
The Apex of the Sun"s Way, or the solar apex, is the direction that the Sun travels through space in the Milky Way.
太阳运行轨道的尖端，或者太阳向点，是太阳在银河中穿过空间的方向。