您要查找的是不是：
- proctodaeal inagination 肛道内陷
- A blue immensity was round her: the high peaks of sentiment glittered for her in inagination. 碧蓝的无垠包围着她，幻想中感情的极峰在心头闪现。
- proctodaeal (=proctodeal)原肛的, 关于原肛的与原肛相连接的
- proctodaeal valve 肛道瓣
- proctodaeal invagination 肛道内陷
- proctodaeal pit 肛道窝
