英语词汇“perihelion”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	perihelion
释义	perihelion —perihelial, perihelian, adj. /per'euh hee"lee euhn, -heel"yeuhn/, n. , pl. perihelia /-hee"lee euh, -heel"yeuh/. Astron. the point in the orbit of a planet or comet at which it is nearest to the sun. Cf. aphelion. See diag. under aphelion. [1660-70; < Gk peri- PERI- + héli(os) sun + -on neut. n. suffix, on the model of PERIGEE; earlier in the NL form perihelium]
随便看	msg. M.S.Geol.E. M.S.G.M. M.S.G.Mgt. Msgr. M.Sgt. MSH M.S.H.A. M.S.H.E. M-shell M.S.Hort. M.S.Hyg. MSI M.S.I.E. m'sieur M.S.J. M.S.L. M.S.M. M.S.M.E. M.S.Met.E. M.S.Mgt.E. M.S.N. M.S.P.E. M.S.P.H. M.S.Phar.

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