N a cycle of about 18 years 11 days (6585.32 days) in which eclipses of the sun and moon occur in the same sequence and at the same intervals as in the previous such cycle 沙罗周期; 计18年又11天，为日蚀和月蚀关系的反复周期
Eclipse seasons and saros cycles come and go like clockwork.
食季与沙罗周期像时钟一样来了又走了。
The paths of totality for successive eclipses in this saros series change in a regular pattern every 18 years.
在沙罗周期系列中相继发生的日全食的路径每隔18年作有规律的图形变化。
The eclipses on the following map are all in the same saros series, each separated by 18 years and 10 or 11 days.
下面地图上的日食都是在同样的沙罗周期系列中发生的，彼此相隔18年又10或11天。
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