释义 |
rut·i·o·don \ˈrəd.ēəˌdän\ noun Usage: capitalized Etymology: New Latin, irregular from Greek rhytis wrinkle + New Latin -odon — more at rhytidome : a genus of subaquatic Triassic reptiles (order Thecodontia) with very elongate narrow skull and four or more rows of dermal scutes |