过去一般认为导致男性不育最常见的原因是精索静脉曲张，但近年来由于慢性前列腺炎(CP)的发病率越来越高，成为引起男性不育的主要病因之一。

In the past, male infertility was generally believed to be caused by varicocele. However, the increased occurrence rate of chronic prostatitis (CP) has become the major cause of male infertility.

youdao

过去一般认为导致男性不育最常见的原因是精索静脉曲张，但近年来由于慢性前列腺炎(CP)的发病率越来越高，成为引起男性不育的主要病因之一。

In the past, male infertility was generally believed to be caused by varicocele. However, the increased occurrence rate of chronic prostatitis (CP) has become the major cause of male infertility.

youdao