noun🔗Share春分，秋分 The intersection of the apparent path of the sun in the sky (the ecliptic) with the celestial equator."The equinox occurs twice a year, marking the moment when the sun's path crosses the celestial equator. "春分和秋分一年发生两次，标志着太阳的轨迹穿过天球赤道的时刻。astronomyspacetimeweathernaturescienceChat with AIVocabulary GamePractice Reading
noun🔗Share春分，秋分。 One of the two days on which this intersection occurs each year: (for the Northern hemisphere) March 20 or 21 in the spring and September 22 or 23 in the autumn."The spring equinox is on March 20th or 21st each year, which means the school year usually starts around that time. "春分通常在每年的三月二十号或二十一号，所以学校一般都在这个时候开学。astronomynaturetimeworldscienceeventgeographyChat with AIVocabulary GamePractice Reading
