睾丸是男性所特有的器官,它的体积虽不大,但对人体却起着至关重要的作用,如生儿育女、男性的特征,以及全身的生长发育、新陈代谢等。睾丸是否正常,我们除了去医院检查外,平时也应做自我检查,定期摸摸自己的睾丸。 Testicles are men’s unique organs, although its volume is not large, but it plays a vital role on the human body, such as child-bearing women, men’s characteristics, as well as the body’s growth and development, metabolism and so on. Testis is normal, we in addition to go to the hospital for examination, usually should do self-examination, regularly touch their own testicles.