英语翻译Just as Greenwich serves to define the Prime Meridianon the Earth's surface,so the Vernal Equinox servesto define the zero right ascension line.

问题描述:

英语翻译
Just as Greenwich serves to define the Prime Meridian
on the Earth's surface,so the Vernal Equinox serves
to define the zero right ascension line.

正如格林威治定义本初子午线
地球的表面上,所以春分供应
中定义零右阿森松线。

正如格林威治用来定义地表的本初子午线,所以春分用来定义零度赤经线.