| 单词 | hadrosaur | 
| 释义 | hadrosaurn.  A genus of gigantic fossil saurian reptiles found in North America. ΘΚΠ the world > animals > reptiles > extinct reptiles and dinosaurs > 			[noun]		 > Sauria > unspecified and miscellaneous types of iguanodon1830 palaeosaur1846 hadrosaur1877 Titanosaurus1878 anomodont1879 pachysaurian1881 trachodont1905 dromaeosaur1974 1877    J. Le Conte Elements Geol. 		(1879)	  iii. 467  				The Hadrosaur from New Jersey was twenty-eight feet long. This entry has not yet been fully updated (first published 1898; most recently modified version published online September 2019). <  | 
	
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