sidereal造句

1、Tropical year, and sidereal year are two different concepts.
回归年与恒星年是不同的两个概念

2、A sidereal day is about 4 minutes shorter than a solar day.
一个恒星日比一个太阳日大约短4分钟。

3、Approximately, a year has 365 solar days but 366 sidereal days. Do you know why.
一年中大约有365个太阳日,但却有366个恒星日,你知道原因吗?

sidereal翻译

a. 星的, 恒星的, 恒星引起的, 根据星球运行测定的 详情
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