excretory duct of testis

• 输精管

excretory duct of testis的用法和样例：

例句

1. A long,narrow convoluted tube,part of the spermatic duct system,that lies on the posterior aspect of each testicle,connecting it to the vas deferens.
   附睾，一个长而窄并迂回的管子，为输精组织一部分，位于睾丸后部，通向输精管。