A very large herbivorous dinosaur of the genus Apatosaurus(or Brontosaurus),of the Jurassic period.是什么意思_A very large herbivorous dinosaur of the genus Apatosaurus(or Brontosaurus),of the Jurassic period.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句