Saros

[seәrɔs]

解释:

(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.

丹尼整理

解释:

n. a Babylonian numeral=3600: an astronomical cycle of 6585 days and 8 hours.

校对:沃尔多