| 释义 |
mean time 【天文学】 平(太阳)时 以上来源于：《21世纪大英汉词典》 mean timen.【天文】平时详细释义源自:《新世纪英汉大词典》Collins外研社 n.平时【天文学】英英释义n.(astronomy) time based on the motion of the mean sun (an imaginary sun moving uniformly along the celestial equator)平时peacetime at other times mean t |