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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