rostral shield मीनिंग इन हिंदी

उदाहरण वाक्य

1. The pair of large shields, fused with the ocular to cover each side of the snout, combined with a small azygous rostral shield, are comparable to that of genus " Placogaster " of the Senegambia, but the paired ventral shields, and absence of pre-anal pores in some species distinguish them.