brontosaur 雷龙
brontosaur[ noun ]
huge quadrupedal herbivorous dinosaur common in North America in the late Jurassic
<noun.animal>
brontosaur \bron`to*saur"\, n. [NL., fr. Gr. bronth` thunder +
say^ros lizard.] (Paleon.)
a dinosaur of the genus {Brontosaurus}; an individual may
also be called a {brontosaurus} or an {apatosaurus}.
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