equinox是什麽意思
春[秋]分；天文學二分點；歷元
網絡春分；晝夜平分點；晝夜平分時
equinox權威英漢雙解：
二分時刻；晝夜平分時；春分；秋分one of the two times in the year (around 20 March and 22 September) when the sun is above the equator and day and night are of equal length
equinox是什麽意思
春[秋]分；天文學二分點；歷元
網絡春分；晝夜平分點；晝夜平分時
equinox權威英漢雙解：
二分時刻；晝夜平分時；春分；秋分one of the two times in the year (around 20 March and 22 September) when the sun is above the equator and day and night are of equal length