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词汇 vernal equinox
释义 vernal equinoxn.(名词)
    1. The point at which the ecliptic intersects the celestial equator, the sun having a northerly motion.春分点:黄道与天赤道相交的一点,太阳向北移动
    1. The moment at which the sun passes through the vernal equinox, occurring on about March 21 in the Northern Hemisphere and marking the beginning of spring.春分:太阳通过春分点的时刻,在北半球大约发生在三月二十一日并标志着春天的开始
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