cloaca
n.下水道，阴沟，泄殖腔
网络解释.泄殖腔；下水道；下水道的
outlet
双语例句
1. 1 . In the cloaca there are many annular an obvious one divides anus channel and uigenita 1 sinus.
泄殖腔内有明显的环褶将肛道与尿、生殖道分开.
来自互联网
n.下水道，阴沟，泄殖腔
网络解释.泄殖腔；下水道；下水道的
outlet