spinosaurus
美
英 
例句
Fifty-seven feet long and up to nine tons, Spinosaurus started poking his head around the early Cretaceous some 100 million years ago.
五十七英尺长、重达九吨的棘龙在早期白垩纪,大约1亿年前便行走于这个星球之上。
As for Spinosaurus, diet was just the tip of the evolutionary iceberg when it comes to this carnivorous curiosity.
说到棘龙,用什么方式进食有关这只食肉动物关于进化的冰山一角。
Spinosaurus was a meat eater.
棘背龙是肉食动物。