equinox
n. 春分;秋分;昼夜平分点
复数 equinoxes
例句
In the Chinese calendar, the Spring Equinox always occurs in the second month.
在中国历法中,春分总是出现在二月份。
《柯林斯英汉双解大词典》
Spring Equinox means the most exciting days of spring have come.
春分可谓最是一年春好处。
Spring Equinox (春分) is the fourth of the24 solar term (节气) .
春分是二十四节气中的第四个节气。