| 单词 | 雷龙 |
| 释义 | 〔brontosaur〕A very large herbivorous dinosaur of the genusApatosaurus (or Brontosaurus ), of the Jurassic period. 雷龙：侏罗纪时期的非常大的虚幻龙 （或 雷龙 ）属食草恐龙 〔titanosaur〕Any of various plant-eating, amphibious sauropod dinosaurs of the genusTitanosaurus, common during the Cretaceous Period especially in South America. 雷龙：一种泰坦龙 ，食草的水陆两栖蜥脚类恐龙，在白垩纪的南美尤为常见 〔apatosaur〕A very large herbivorous dinosaur of the genusApatosaurus (formerly Brontosaurus ) of the late Jurassic period, having a long neck and tail and a relatively small head. 虚幻龙：侏罗纪晚期虚幻龙属 （原为 雷龙属 ）的巨大食草恐龙，具有长颈、长尾巴和较小的头部 |
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