黄道面与赤道面的夹角是黄道的倾角。

The Angle between the plane of the ecliptic and the equatorial plane is the obliquity of the ecliptic.

youdao

黄道面与赤道面的夹角是黄道的倾角。

The obliquity of ecliptic is the fundamental cause of the seasons.

youdao

黄道面与赤道面的夹角是黄道的倾角。

The obliquity of ecliptic is the fundamental cause of the seasons.

youdao