A large bipedal carnivorous dinosaur of the late Jurassic period.
Genus Allosaurus, suborder Theropoda, order Saurischia
Modern Latin, from Greek allos 'other' + sauros 'lizard'.
英汉双解词典包含464360条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。