如何使用 "sidereal" 造句
- 1. The sidereal year is not used to construct a calendar .
- 恒星年不用于编制年历。
- 2. You can see for the sidereal day , the earth has gone through one complete rotation ( with respect to the background stars ) .
- 你可以看到太阳日就是地球自转完整一圈的时间（参照某颗背景恒星）。
- 3. So , the tropical year is a little bit shorter than the sidereal year .
- 因而回归年要比恒星年要短一些。
- 4. A sidereal day is shorter than a mean solar day by 3 minutes and 56 seconds .
- 恒星日比平均太阳日短三分五十六秒。
- 5. Sidereal time is said to be on average 4 minutes more per day , than solar time astronomers use sidereal time to locate known objects in the night sky .
- 据说“根据恒星测定的时间”平均比“太阳时间”快4分钟……天文学家使用“根据恒星测定的时间”来测定夜空中已知天体的位置。