noun 下载 🔗分享 春分，秋分 The intersection of the apparent path of the sun in the sky (the ecliptic) with the celestial equator. Examples : "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。 astronomy space time weather nature science 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 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. Examples : "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。 astronomy nature time world science event geography 与AI对话词汇游戏阅读练习
