初亏：太阳与月球第一次外切，太阳光球西面刚切入月球东面的时刻。

Early losses: the sun and the moon, the first cut, just west of the sun-Cut east of the moon moment.

youdao

初亏：太阳与月球第一次外切，太阳光球西面刚切入月球东面的时刻。

Early losses: the sun and the moon, the first cut, just west of the sun-Cut east of the moon moment.

youdao