vas deferens造句

1、Surgical ligation of the vas deferens as a means of sterilization.
输精管结扎术输精管的外科结扎手术，是绝育的一种方法

2、The wall of vas deferens has no muscles.
输精管管壁有一层上皮细胞，但无肌细胞；

3、The epithelial cells and the smooth cells of rabbit vas deferens were observed by TEM.
应用透射电镜观察了兔输精管上皮细胞和平滑肌细胞。

4、Surgical ligation of the vas deferens as a means of sterilization
输精管结扎术输精管的外科结扎手术，是绝育的一种方法