converse of relation

• 逆关系

converse of relation的用法和样例：

例句

1. Many epidemiological studies have shown a strong inverse relation between exposure to sunlight and the incidence of certain types of cancer.
   许多流行病学研究显示，曝晒于阳光下和引发某些类型的癌症之间有极强的逆关系。