equinoxes and solstices

分至点（equinoxes and solstices） 黄道和赤道在天球上相距180°的两个交点，称为二分点。

 point of difference

短至 the winter solstice 分至点 point of divergence; common word for equinox and solstice; point of difference 甘牛至 origanum majorana ..

 point of divergence

泛型 C++ 类别精灵 Generic C++ Class Wizard 分至点 point of divergence; common word for equinox and solstice; point of difference 纷至沓来 to come thick and fast (idiom) ..