利率平价的英文：
interest rate parity
n. 兴趣；趣味；利息；利益；产权；利害关系；行业；势力
v. 使感兴趣；使参与
- Interest will not lie.
兴趣不会说谎。 - He had both fractional interests and majority interests.
他兼有零星的股权和大宗股权。 - He had both fractional interests and majority interests
他兼有零星的股权和大宗股权。
n. 平等，同等；平价；奇偶性
- parity check digit
奇偶校验位 - 2 and 16 have the same parity.
2和16有相同的奇偶性。 - This classification is called the parity of the permutation analogous to the definition of parity of integers.
这种分类叫作置换的奇偶性，类似于整数偶性的定义。