Protocercal
[p'rəʊtəsəkl]
解釋/意思:
(a.) Having a caudal fin extending around the end of the vertebral column, like that which is first formed in the embryo of fishes; diphycercal.
亚伯拉罕手打
[p'rəʊtəsəkl]
(a.) Having a caudal fin extending around the end of the vertebral column, like that which is first formed in the embryo of fishes; diphycercal.
亚伯拉罕手打