We now know that Spinosaurus had a head a little bit like a crocodile, very different from other predatory dinosaurs, very different from the T. rex.
我们现在能够确认棘龙的头 形状跟鳄鱼的头有点像， 跟其它的肉食性恐龙差别非常大， 跟雷克斯暴龙家族差别非常大。