mean solar day是什么意思

2023-12-26 22:37:17

mean solar day

近义词：day，solarday，

Noun

time for Earth to make a complete rotation on its axis;
"two days later they left" "they put on two performances every day" "there are 30,000 passengers per day"

用作名词(n.)

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。