肛後尾
Meanings
1
post-anal tail
A biological term referring to the tail region extending beyond the anus, characteristic of chordates during embryonic development.
In vertebrate embryos, a post-anal tail is temporarily formed.
post-anal tail
A biological term referring to the tail region extending beyond the anus, characteristic of chordates during embryonic development.
In vertebrate embryos, a post-anal tail is temporarily formed.