sidereal day
英 [saɪˈdɪəri:əl dei] 美 [saɪˈdɪriəl de]

n.

恒星日（较标准日约短四分钟）；

英英释义

sidereal day

• n.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

双语例句

用作名词(n.)

1. 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。

权威例句

sidereal day
sidereal day
Sidereal Day
Convert day to second
Communications satellite operation in inclined orbit 'The Comsat Maneuver'
BOOK REVIEWS: Kepler's Conversation with Galileo's Sidereal Messenger
The free core nutation period stays between 431 and 434 sidereal days
Analysis of variations of GPS multipath sidereal day-to-day repeatability based on CVVF method
Sidereal-Day Variation in Spontaneous Activity of the Mouse, Mus musculus
Geomagnetic variations with the period of a sidereal day
āryabhata and axial rotation of earth2. Naksatra dina (the sidereal day)
Observations of the sidereal day
A simple method of measuring the length of the sidereal day