词组短语
autumnal equinox秋分
vernal equinox n. 春分;春分点(约在3月20日)
spring equinox n. 春分
权威例句
EquinoxesIonosphere around equinoxes during low solar activityIonosphere around equinoxes during low solar activityThe Alleged Babylonian Discovery of the Precession of the EquinoxesThe Alleged Babylonian Discovery of the Precession of the EquinoxesThe Semi-Diurnal Tide at the Equinoxes: MF Radar Observations for 1978-1982 at Saskatoon (52°N, 107°W).D'Alembert versus Euler on the precession of the equinoxes and the mechanics of rigid bodiesRecherches sur la precession des equinoxes, et sur la nutation de l'axe de la terre, dans le systeme newtonien ... Paris, David, 1749.Against Chandrasekhar's Interpretation of Newton's Treatment of the Precession of the EquinoxesInterglacial High Sea Levels and the Control of Greenland Ice by the Precession of the Equinoxes