1. With its decidedly undecimal sidereal year of 365-and-a-quarter days, that is just not going to happen. 这种事不会发生,因为“恒星年(由365又1/4天所组成)是十一进制的”这一事实是确凿无疑的。
2. Sidereal: of the stars and their measurements. 星的,恒星的,以恒星为衡量标准的。
3. 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。
4. Tropical year, and sidereal year are two different concepts. 回归年与恒星年是不同的两个概念。
5. Tropical year , and sidereal year are two different concepts . 在即回归年与恒星年是不同的两个概念。