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字词 食相
释义 食相shíxiàng日食(或月食)时,月球阴影与太阳(或地球阴影与月球)的不同位置关系,也指不同位置发生的时刻。全食时,有初亏、食既、食甚、生光、复圆五种食相;偏食时有初亏、食甚、复圆三种食相。{phase of an eclipse; different positional relations of the moon's shadow and the sun (or the earth's shadow and the moon) in a solar or lunar eclipse; moment of such positions. A total eclipse goes through five phases:
the 1st contact, the 2nd contact, the middle or maximum phase, the 3rd contact, and the 4th contact; and a partial eclipse goes through three phases:
the 1st contact, the maximum phase, and the last contact.}
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更新时间:2025/3/9 10:58:15