stegosaur
/ˈstegəsɔː(r)/(亦作stegosaurus /ˌstegəˈsɔːrəs/)
noun
1- a small-headed quadrupedal herbivorous dinosaur of the Jurassic and early Cretaceous periods, with a double row of large bony plates or spines along the back剑龙。
1.1
- Infraorder Stegosauria, order Ornithischia: several genera, including Stegosaurus.剑龙下目, 鸟臀目：数属, 包括剑龙属。
词源
modern Latin, from Greek stegē 'covering' + sauros 'lizard'.