清·李光地 等奉敕撰 · Chapter 189 / 273
朔日
63 characters
Chapter 189 of 273
按朔者日月交防之辰也月本无光借日光以为光逺则光显近则光隠合朔日月同宫近度故不见月若复南北同度则日为月所蔽而日为之食矣故日食在朔
清·李光地 等奉敕撰 · Chapter 189 / 273
Chapter 189 of 273
按朔者日月交防之辰也月本无光借日光以为光逺则光显近则光隠合朔日月同宫近度故不见月若复南北同度则日为月所蔽而日为之食矣故日食在朔
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