n. any of numerous extinct terrestrial reptiles of the Mesozoic era
词态变化
原型:dinosaur
变形:s
常见例句
1
n extinct reptiles including: dinosaurs
2
plural of archosaur n extinct reptiles including: dinosaurs
3
A genus of gigantic American Jurassic dinosaurs, having large cavities in the bodies of the dorsal vertebrae.
4
(paleontology) a bony plate that curves upward behind the skull of many ceratopsian dinosaurs n
5
n (paleontology) a bony plate that curves upward behind the skull of many ceratopsian dinosaurs n an external body part consisting of feathers or hair about the neck of a bird or other animal n a strip of pleated material used as a decoration or a trim n ornamental objects of no great value
