mean solar day   (TTS Sound)

The mean_solar_day has 1 Senses.

• twenty-four hours, mean solar day, solar day, 24-hour interval, day, twenty-four hour period
• 太陽日, 平均太陽日, 日, 一日
• 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"
• 地球が地軸の周りを完全に1周する時間