| 中文翻译与英英解释|  | 恒星日〔23时56分〕。 
 |  |  |  |  | sidereal:    adj. 【天文学】星的,恒星的;星座的。 sidere ... |  |  | day:    n. 1.日,一日。 2.节日;规定的日期,约定的日子。 ... |  |  | 
 |  | the time for one complete rotation of the earth relative to a particular star, about 4 minutes shorter than a mean solar day 同义词:day,
 
 
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 例句与用法|  | 1. | 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。
 
 
 |  |  | 2. | Due to the revolution of the earth , a solar day is longer than a sidereal day 由于地球公转的关系,一个太阳日比一个恒星日长。
 
 
 |  |  | 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?
 
 
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