1、Surgical ligation of the vas deferens as a means of sterilization.
輸精管結扎術輸精管的外科結扎手術，是絕育的一種方法

2、The wall of vas deferens has no muscles.
輸精管管壁有一層上皮細胞，但無肌細胞；

3、Surgical ligation of the vas deferens as a means of sterilization
輸精管結扎術輸精管的外科結扎手術，是絕育的一種方法

4、The epithelial cells and the smooth cells of rabbit vas deferens were observed by TEM.
應用透射電鏡觀察了兔輸精管上皮細胞和平滑肌細胞。

deferens翻譯