- ankylosaur
[ankylosaur 词源字典]
- "A heavily built quadrupedal herbivorous dinosaur of the Cretaceous period, armoured with bony plates", Early 20th century: from modern Latin Ankylosaurus, from Greek ankulos (see ankylosis) + sauros 'lizard'.[ankylosaur etymology, ankylosaur origin, 英语词源]