（天球的）回归线代表太阳经过的最北视界线与最南视界线的两条相应的天球纬线

（天球的）回归线代表太阳经过的最北视界线与最南视界线的两条相应的天球纬线的英文翻译

基本释义

• Either of two corresponding parallels of celestial latitude that are the limits of the apparent northern and southern passages of the sun.