saros
/'seәrɔs/
📖 中文释义
- [天]沙罗周期(计18年又11.5天, 为日蚀和月蚀关系的反复周期)
📘 English Definition（英文释义）
- n. A Chaldean astronomical period or cycle, the length of which
- has been variously estimated from 3,600 years to 3,600 days, or a
- little short of 10 years.
/'seәrɔs/