| 释义 |
ornithischian/ɔ:niˈθiskiən, -ˈθiʃiən/ adj. & n.●adj. of or relating to the order Ornithischia, including dinosaurs with a pelvic structure like that of birds (有关)鸟臀目的(包括鸟臀目恐龙，其骨盆结构如同鸟类) ●n. a dinosaur of this order 鸟臀目恐龙 [modern Latin, from Greek ornis ornithos ‘bird’ + iskhion ‘hip joint’] |