英语词汇“saros”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

saros

/ˈsɛːrɒs

noun Astronomy

A period of about 18 years between repetitions of solar and lunar eclipses.Total solar eclipse tracks perform consistent geographical steps within a saros, as in Figure 2.2, and there are systematic trends in other eclipse sequences....

This period is known as the saros, a Greek word meaning ‘repetition’ that is itself derived from the Babylonian sharu.
Referring to Figure 15-7 one sees how this eclipse echoes that of February 26, 1998, which was a saros earlier.

Origin

Early 19th century: from Greek, from Babylonian šār(u) '3,600 (years)', the sense apparently based on a misinterpretation of the number.

单词	saros
释义	saros /ˈsɛːrɒs / noun Astronomy A period of about 18 years between repetitions of solar and lunar eclipses.Total solar eclipse tracks perform consistent geographical steps within a saros, as in Figure 2.2, and there are systematic trends in other eclipse sequences.... This period is known as the saros, a Greek word meaning ‘repetition’ that is itself derived from the Babylonian sharu. Referring to Figure 15-7 one sees how this eclipse echoes that of February 26, 1998, which was a saros earlier. Origin Early 19th century: from Greek, from Babylonian šār(u) '3,600 (years)', the sense apparently based on a misinterpretation of the number.
随便看	miliary tubercle miliary tuberculosis milice miliciana miliciano milicien milieu milieu interieur milieu intérieur milieu therapy Mililani Town miling Miliola miliolid milioline miliolite miliolite limestone miliolitic militancy militant militantism militantly militantness Militant tendency militaria