ventral fins是什么意思_ventral fins的用法_翻译_读音

- 后机身下翼
英英释义
名词 ventral fin:

either of a pair of fins attached to the pelvic girdle in fishes that help control the direction of movement; correspond to hind limbs of a land vertebrate
临近单词

ventralis ventral ventral submarginal seta ventral hypothecal plate ventral cochlear nucleus ventral anterior nucleus ventral surface of tongue ventral tegmental nucleus ventral propodosomal seta ventral reticular nucleus ventral thoracic covering Ventral prefrontal cortex