parity

the struggle for gender/racial/social parity [=(more commonly) equality]为性别/种族/社会平等所做的斗争

Women have fought for parity with men in the workplace.女性为实现工作中的男女平等而进行了斗争。

The two currencies are approaching parity for the first time in decades. [=they are coming close to having the same value]几十年来，两种货币第一次接近等价。

Currently, there is rough parity in the number of students entering and graduating from the school system. [=the number of students entering and graduating from the school system is about the same]目前，学校的入校生和毕业生人数大致持平。