| 词汇 | tyrannosaurus |
| 词根词缀 | 词源： carnivorous Cretaceous bipedal dinosaur, 1905, Mod.L., the genus name, coined by H.F. Osborn (published 1906 in "Bulletin of the American Museum of Natural History" XXI, p.259) from Gk. tyrannos "tyrant" + sauros "lizard." |
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