英语词汇“θ575”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	θ575
释义	the world > the universe > planet > primary planet > secondary planet, satellite > [noun] > time taken to perform orbit (3) period1646 Astronomy. The time in which a celestial object, satellite, etc., performs one revolution about its primary (or about the centre of gravity of its… periodic time1715 (a) Astronomy = period, n. 7b; (b) Science = period, n. 7e. time1764 The orbital period of a celestial object; = period, n. 7b. Now chiefly in periodic time n. (a) at periodic, adj.1 n.compounds.
随便看	θ22157 θ221570 θ221571 θ221572 θ221573 θ221574 θ221575 θ221576 θ221577 θ221578 θ221579 θ22158 θ221580 θ221581 θ221582 θ221583 θ221584 θ221585 θ221586 θ221587 θ221588 θ221589 θ22159 θ221590 θ221591

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