Prehistoric humans never threw spears at Tyrannosaurus rex but really did hunt mammoths and mastodons.
史前人类从未向雷克斯暴龙扔过长矛，但确实猎杀过猛犸象和乳齿象。
Horner, a paleontologist at Montana State University, suspects the remains of Nanotyrranus may belong to a young Tyrannosaurus rex.
蒙大拿州立大学的古生物学家霍纳怀疑那些短暴龙的遗骸可能属于一只年轻的雷克斯霸王龙。
The discovery in China of what amounts to a miniature prototype of Tyrannosaurus rex calls into question theories about the dinosaur's evolution.
在中国发现的相当于小型雷克斯霸王龙原型的东西，对有关恐龙进化的理论提出了质疑。
The result, once natural selection had done its work over the course of millions of years, was the now familiar cast of Allosaurus and Tyrannosaurus rex.
结果，历经数百万年间的自然选择，形成了我们今日熟知的异特龙和雷克斯霸王龙族群。
Early therapods, the group of dinosaurs that includes all meat-eating species from Velociraptor to Tyrannosaurus rex, gained ground and thrived.
早期的兽脚亚目食肉恐龙，包括从迅猛龙到霸王龙在内的所有肉食物种，抢占了地盘并茁壮成长。
Longrich discovered a t. rex fossil with large tooth gouges in it.
Longrich发现一具霸王龙的化石上有许多大大的牙印。
New fossil evidence supports that Tyrannosaurus rex was a cannibal.
新发现的化石证明霸王龙残食同类
Measurements of bones recovered from the site reveal that the new species was one hundredth the size of T-rex.
对现场寻获的骨骼进行测量表明，这一新发现物种的体型是霸王龙的百分之一。
The bone measured 15cm across, making it the largest of any pliosaur known, and twice the size of the same bone in T. rex.
这片骨测得宽为15厘米，是所知的上龙中最大的，比霸王龙的大一倍。
T. rex was unlikely to have been a herbivore. But which animals the tyrant lizard actually ate is a far harder nut to crack.
霸王龙不太可能是草食动物，但是这个蜥蜴之王到底吃那种动物却是个更难解的谜。
The pliosaur's head was twice as big as that of a Tyrannosaurus rex and was filled with an impressive set of 12-inch teeth.
这只上龙的头比霸王龙的大一倍，满口是令人印象深刻12英寸长的巨齿。
The up-to-three-inch-long (about seven-centimeter-long) leech has large teeth, like its dinosaur namesake Tyrannosaurus rex.
这种体型长达三英寸（约合7厘米）的水蛭长有巨大的牙齿，科学家因此借用霸王龙的称呼为其命名。
"Personally, I suspect that a whole pack of full-grown T. rex would have a very hard time finding enough to eat," Longrich said.
“我个人认为，一大群成年的霸王龙在一块很难找到足够的食物填饱肚子，”Longrich说。
Some large modern carnivores, such as lions and hyenas, do hunt in organized groups, but T. rex individuals likely acted on their own.
一些现代的食肉动物，例如狮子和鬣狗，均是集体捕猎，但是霸王龙却喜欢独来独往。
To prove their point they scaled up a chicken to the size of T. rex and found the giant chicken probably would not have been able to stand.
为了证明他们的观点，他们按比例把一只鸡放大到像霸王龙一样大，结果发现这只巨鸡可能站都站不住。
Samson—actually reckoned to be a female—is thought by some palaeontologists to be an example of a new tyrannosaur species, not the familiar rex.
萨姆森——事实上被看做是条雌龙——一些古生物学家认为她是一个霸王龙新种，不是我们常说的霸王龙。
Even as study of other tyrannosaurs proceeds at paleontologically breakneck pace, much is being learned about T. rex and its Asian counterpart, Tarbosaurs.
在对其他暴龙的研究取得了飞速进展的同时，古生物学家们对雷克斯暴龙和亚洲特暴龙的认识也上了一个新台阶。
One of the strongest arguments for T. rex being a predator is that its fangs are sharp and pointed, rather like the teeth found in many predators today.
霸王龙是肉食动物的最强的论据之一是它的尖牙尖锐而锋利，跟今天的肉食动物极其相似。
When Longrich searched through additional T. rex fossil collections from several different museums, he found other evidence that this dinosaur was a cannibal.
当Longrich研究其它从各不同博物馆送来的恐龙化石时，他发现了其它的一些证据来证明霸王龙是吃同类的动物。
When they tested the model on a T. rex running about 45 mph their calculations showed it would have needed 43 percent of its body weight in each leg as supportive muscle.
当检测到雷克斯龙模型以45英里/小时速度奔跑时，他们的计算显示它每条腿上的支撑性肌肉占整个体重的43%。
All these feather types have been found in fossil impressions of theropods, the dinosaur suborder that includes Tyrannosaurus rex as well as birds and other Maniraptorans.
所有这些羽毛类型在兽脚亚目的印痕化石中都被找到了，兽脚类属于恐龙亚目，包括了雷克斯霸王龙、鸟类以及其他手盗龙。
The result, once natural selection had done its work over the course of millions of years, was the now familiar cast of Allosaurus, Diplodocus, Triceratops and Tyrannosaurus rex.
结果，历经数百万年间的自然选择，形成了我们今日熟知的异特龙、梁龙、三角龙和霸王龙族群。
With its powerful jaws and teeth, T-Rex was a terrifying predator.
坚利的牙齿和下颚说明这只霸王龙肯定是个可怕的猎手。
And on your left, you have Tyrannosaurus Rex, a carnivore from the Jurassic period.
在您的左边，您看到的是暴龙，一种来自侏罗纪的肉食动物。
My pastor, Rex Horne, suggested that I do it, and put together the invitation list.
是我的牧师莱克斯·霍恩建议我这么做的，他还为我整理出了邀请名单。
"We called it Jurassic Amber Ale or T-Rex Lager or something, and it was pretty good," Cano says.
“我们把它称作侏罗纪琥珀麦芽酒，或是食肉恐龙啤酒，等等诸如此类的名字，而且它确实相当不错”，卡诺表示。
Reality TV ... Jerry Seinfeld and 'Uncle Leo' in a 1998 episode of Seinfeld. Photograph: NBCU/Rex Features
现实电视剧……1998年版《宋飞》中的杰瑞·宋飞和“利奥叔叔”
Seated from lower left are Commander Chris Ferguson, pilot Doug Hurley, and mission specialists Sandy Magnus and Rex Walheim.
从左下角开始分别是：指挥官克里斯·弗格森(Chris Ferguson)、飞行员道格·赫尔利(Doug Hurley)，以及任务专家桑迪·马格纳斯(Sandy Magnus)和雷克斯·瓦尔海姆(RexWalheim)。
Recall that in the original coffee maker application I used adapters to map XML events and REX to events consumed by the application's SCXML.
回想一下，在最初的咖啡机应用程序中，我使用了适配器把XMLEvents和REX映射到应用程序的SCXML使用的事件。
Fifty years ago, classical scholar William Russell and microbiologist Rex Burch developed abstracts on how to make animal experiments more humane.
50年前，古典学者威廉·拉塞尔和微生物学家雷克斯·伯奇针对如何让动物实验更具有人道性这个问题拟定了摘要。
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