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单词 equinox
释义 equinox['i:kwənɒks]n. 昼夜平分点, 春分, 秋分 equinox  e.qui.nox  AHD:  [¶“kw…-n¼ks”, µk“w…-] D.J.  [6i8kw*7nKks, 6ekw*-]K.K.  [6ikw*7n$ks, 6Wkw*-]n.(名词)1. Either of two points on the celestial sphere at which the ecliptic intersects the celestial equator.二分点:在天球上天赤道与黄道相切的两点中的任一点2. Either of the two times during a year when the sun crosses the celestial equator and when the length of day and night are approximately equal; the vernal equinox or the autumnal equinox.二分时刻:一天中太阳通过天赤道的两个时刻中的任一时刻,此时昼夜长短几乎相等;春分或秋分语源:1. Middle English 中古英语 2. from Old French equinoxe 源自 古法语 equinoxe 3. from Medieval Latin aequinoxium 源自 中世纪拉丁语 aequinoxium 4. from Latin aequinoctium 源自 拉丁语 aequinoctium 5. aequi- [equi-] aequi- [表示“相等”的构词成分] 6. nox  noct- [night] * see  nek w-t- nox  noct- [夜] *参见 nek w-t-
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