Testicles tied up in twine.

有的勃起,有的软软得垂下.

互联网

Androgen is the most important hormones in the male and is produced predominantely by the testicles.

雄激素是男性生长发育的重要激素,除参与生殖作用外,还影响机体的其他过程如骨代谢.

互联网

Undescended testicles also require timely medical attention order to avoid later serious health problems.

隐睾症也需要及时的医学诊疗,以避免后续严重的并发症.

互联网