释义 |
食分shífēn发生日食或月食时,日、月被遮蔽的程度。以太阳或月球的直径为单位来计算,如日食的食分为0.3,就是说太阳的直径被月球遮住3/10。{magnitude of eclipse; degree of obscuration of the sun or moon in a solar or lunar eclipse, calculated by the diameter of the sun or moon, so that if the magnitude of a solar eclipse is 0.3, then three 10ths of the sun's diameter is obscured by the moon} |