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

> as lemmas

sidereal month

sidereal month n. Astronomy the time taken by the moon to make one revolution with respect to the celestial sphere.A sidereal month is about 27d 7h 43m.

ΚΠ

1833 Penny Mag. 6 July 254/1 The common month or synodical month is the sidereal month added to the time during which the moon can overtake the sun. This adds more than two days to the sidereal month.

1868 J. N. Lockyer Elem. Lessons Astron. §434 The sidereal month is the interval between two successive conjunctions of the moon with the same fixed star.

1994 H. Karttunen et al. Fund. Astron. (ed. 2) viii. 162 Because the line of nodes is rotating, the nodical month is 3 hours shorter than the sidereal month.

extracted from siderealadj.

as lemmas

单词	sidereal month
释义	> as lemmas sidereal month sidereal month n. Astronomy the time taken by the moon to make one revolution with respect to the celestial sphere.A sidereal month is about 27d 7h 43m. ΚΠ 1833 Penny Mag. 6 July 254/1 The common month or synodical month is the sidereal month added to the time during which the moon can overtake the sun. This adds more than two days to the sidereal month. 1868 J. N. Lockyer Elem. Lessons Astron. §434 The sidereal month is the interval between two successive conjunctions of the moon with the same fixed star. 1994 H. Karttunen et al. Fund. Astron. (ed. 2) viii. 162 Because the line of nodes is rotating, the nodical month is 3 hours shorter than the sidereal month. extracted from siderealadj. < as lemmas
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