| 单词 | sidereal year |
| 释义 | sidereal year (once / 358161 pages) n WORD FAMILY sidereal year: sidereal years USAGE EXAMPLESMrs. B. I must also explain to you what is meant by a sidereal year. Jones, Thomas P., Conversations on Natural Philosophy...(2011) In what way was the primitive year regulated? was it a solar or a sidereal year? Blake, John F., Astronomical Myths—Based on Flammar...(2011) Unfortunately, here on planet Earth, with its decidedly undecimal sidereal year of 365-and-a-quarter days, that is just not going to happen. Economist(Jan 15, 2010) n the time for the earth to make one complete revolution around the sun, relative to the fixed stars Hyper year the period of time that it takes for a planet (as, e.g., Earth or Mars) to make a complete revolution around the sun sidereal timemeasured by the diurnal motion of stars |
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