<p>初识几种常见恐龙</p><p>霸王龙 Tyrannosaur Rex /T.Rex</p><p>Carnivorous肉食，big body，big head，big mouth，sharp and long teeth good at biting，small fore arms（sharp claws），big hind legs，very fierce.</p><p>棘龙 Spinosaurus</p><p>Carnivorous肉食，bigger than T.Rex，a big sail on the back大背帆、powerful fore claws.</p><p>迅猛龙/伶盗龙 Velociraptor</p><p>Carnivorous肉食，as small as a turkey，swift敏捷迅速，very smart，sharp teeth and sharp claws</p><p>剑龙 Stegosaurus /covered lizard</p><p>Herbivores植食，2 rows of bony plates on the back，4 sharp spikes on the tail，the smallest head so not smart</p><p>钉状龙 Kentrosaurus</p><p>Herbivores植食，7 pairs of bony plates on the back，7 pairs of sharp spikes on the tail，1 pair of sharp spikes on the shoulders</p><p>甲龙 Ankylosaurus</p><p>Herbivorous植食，hundreds of bony discs骨质碟片，rows of sharp spikes，a big bony hammer/mallet骨槌（can wave fast），move slowly.（armor+tail hammer）</p><p>肿头龙 Pachycephalosaurus</p><p>Herbivorous植食，the funny big skull looks swollen肿的，butt撞 with its hard head</p> <ul><li><b>carnivorous animals/meet eating animals/meet-eaters（肉食动物 ）</b>like to eat meet.They usually have sharp teeth or beak.（lion，tiger，leopard，woof，fox，crocodile and so on）</li><li><b>herbivorous animals/plant eating animals/plant-eaters（草食动物 ）</b>like to eat plants.They usually have flat teeth or beak.（giraffe，horse，donkey，sheep，cow，bunny，panda，elephant ，deer and so on）</li><li><b>omnivorous animals (杂食动物)</b>like to eat meet and plants.They usually have some sharp teeth and some flat teeth.（mouse，pig，squirrel，hedgehog，bird，monkey，human and so on）</li></ul><p><br></p>