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	slanginess slanging match slanguage slangy slant slant distance slant-eyed slant height slanting slantwise slanty slap slap and tickle slap bass slapdash slap-happy slaphead slap-headed slapjack slapper slap shot slap someone on the back slapstick slap-up slash