brachiosaur

鳃恐龙（侏罗纪和白垩纪时期鳃恐龙属的几种巨大蜥脚类食草恐龙, 具有灵活的长颈、鼻孔在眼睛上方、前腿比后腿长很多 ）

词形变化

brachiosaurs 复数 brachiosaurs

释义与例句

n.
  1. 1.

    Any of several massive, herbivorous sauropod dinosaurs, of the genus Brachiosaurus, from the Jurassic and Cretaceous periods.

    腕龙