释义 |
春分点chūnfēndiǎn赤道平面和黄道的两个相交点的一个,冬至后,太阳从南向北移动,在春分那天通过这一点。{Vernal Equinox point, one of the two points where the ecliptic and equatorial planes intersect; after the Winter Solstice, the sun moves from south to north and passes the point on the Vernal Equinox.} |