equinox

equinoxequinoxD.J.:[ˈi:kwinɔks]K.K.:[ˈikwəˌnɑks, ˈɛkwə-]n.1.■昼夜平分点,春分或秋分

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equinox['i:kwinɔks]n.1.■【天文学】2.■昼夜平分时，二分时刻(春分或秋分)3.■二分点(春分点或秋分点) (= equinoctial point)

equinoxequinox[ˈi:kwinɔks]n.1.■昼夜平分时, 春[秋]分2.■【天】二分点the autumnal equinox秋分, 秋分点the spring [vernal] equinox春分, 春分点