| 单词 | pachycephalosaur |
| 释义 | pachycephalosaur (once / 11819311 pages) n WORD FAMILY pachycephalosaur USAGE EXAMPLES“What’s interesting about Acrotholus is that it’s the oldest known pachycephalosaur from North America, and it might be the oldest known pachycephalosaur in the world.” Time(May 10, 2013) To do so, they studied 102 pachycephalosaur skulls, of various species. Economist(Oct 25, 2012) The work, presented this week at the Society of Vertebrate Paleontology's annual meeting in Raleigh, North Carolina, started with just one pachycephalosaur fossil. Scientific American(Oct 19, 2012) n bipedal herbivore having 10 inches of bone atop its head; largest boneheaded dinosaur ever found Syn|Hyper pachycephalosaurus bone-headed dinosaur bipedal herbivorous dinosaurs with bony crowns |
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