基本解释n.梁龍(古生物恐龍的一種)同根派生 diplodocus相关词英汉例句用作名詞 (n.)Diplodocus had a very small brain and was not smart.梁龍的腦袋非常小,所以它不聰明。diplodocus更多例句英英字典劍橋英英字典 a very large, plant-eating dinosaur with four legs and a very long neck and taildiplodocus剑桥字典diplodocus柯林斯字典