T. rex was no slacker. But the popular image of a nimble predator turning on a dime and chasing down prey with lightning speed is fiction, new computer models show. The terrifying tyrannosaur was actually a slowpoke.

但它作為靈巧的掠食者日韩特黄一级美女性爱视频，閃電般的速度緊緊地追逐獵物，這一受人歡迎的形象則是虛構(gòu)的欧美一级特黄大片色视频，新的電腦模型現(xiàn)實(shí)出欧洲性爱视频视频一区，那嚇人的霸王龍其實(shí)是一種行動緩慢的動物。

If so, he, she or it would not be the only new tyrannosaur in the news at the moment.

如果事實(shí)真如此…性欧美视频A片AA片…，他日韩在线资源精品视频在线观看免费，她或者它，將不會是現(xiàn)在新聞中報(bào)道的唯一新霸王龍国产免费黄片精品视频2。

The new fossils shed light on debates about tyrannosaur evolution.

這一新化石的發(fā)現(xiàn)使有關(guān)暴龍進(jìn)化的爭論逐漸明晰激情视频国产一区。