Either half of the celestial sphere as divided by the ecliptic, the celestial equator, or the horizon.

半天球被黄道，天赤道或地平圈分成两半的天球的一半…

Today is another Equinox + 1 day, with the Sun crossing the celestial equator yesterday at about 17:32 Universal Time.

今天是另一个春分+ 1天，昨天世界时17：32太阳运行经过天赤道。

As the Sun crosses the celestial equator heading south, spring begins in the southern hemisphere and autumn in the north.

当太阳在天赤道上掉头向南的时候，南半球的春天开始而北半球则是秋天。

As the planets rise and fall on the celestial equator, Declination becomes another factor of planetary karma that we need to consider.

行星在天赤道(celestial equator)上的升落使得赤纬成为了业力占星学中需要考虑的第三个因素。

Equinox means equal night and with the Sun on the celestial equator, Earth dwellers will experience nearly 12 hours of daylight and 12 hours of darkness.

春分意味着在夜晚和太阳在天球赤道上的时间相等，地球上的居民将经历12小时的白天与黑夜。