用“precession”造句大全，precession造句
precessionofperihelionItgoesbackward,andisthereforecalledaprecession.Hethenaccountsfortheprecessionoftheequinoxes.Twocorrelationshavebeenraisedandsustainedbyobservationalvalues,whichareprecessionperio...
用“precession of the equinox”造句大全，precession of the equinox造句
precessionoftheequinoxestheprecessionoftheequinoxesHethenaccountsfortheprecessionoftheequinoxes.Itisduetoaphenomenoncalledtheprecessionoftheequinoxes.Anothercharacteristicofsun-earthsystemisthegradual...