冷血动物被用来验证这一假设。
长期以来，研究恐龙生理学的科学家们一直在争论恐龙到底是温血动物还是冷血动物。
Scientists studying the physiology of dinosaurs have long debated whether dinosaurs were warm- or cold-blooded.
一些科学家认为，许多种类的恐龙的新陈代谢更像温血哺乳动物，而不是冷血爬行动物。
Some scientists contend that many species of dinosaur had a metabolism more like a warm-blooded mammal's than a cold-blooded reptile's.
如果这是真的，那么为什么像蛇、蜥蜴、乌龟和鳄鱼这样的冷血动物能在寒冷的冬天和炎热的夏天存活下来呢？
If true, though, why did cold-blooded animals such as snakes, lizards, turtles, and crocodiles survive the freezing winters and torrid summers?
这些阳刚的男人不符合那种冷血男人的成见形象。
These are men whose masculinity does not conform to stereotypical images of the unfeeling male.
萨拉：一条鱼？不算，冷血动物。
攀登需要冷血决策才能生存。
但他给人的感觉是一个冷血的控制狂人。
我是一个冷血人，越温暖越好，就我而言。
I'm a cool-blooded person. The warmer the better, as far as I'm concerned.
群体关系的特点更多的是算计，竞争与冷血。
Group-to-group relations are more often marked by calculation, rivalry and coldness.
挤了十万只冷血蜜蜂的蜂巢已经变成热血的生物。
Overcrowded with 100, 000 cold-blooded bees, the hive had become a warm-blooded organism.
蛇是冷血的。
《冷血》卖了几百万册，被翻译30种语言。
In Cold Blood has sold millions of copies and been translated into 30 languages.
原因之一是因为昆虫是冷血的，所以它们并不需要靠吃食物来保暖。
One reason for this is that insects are cold-blooded, so they don't need to eat food to keep warm.
就算到了今天，也无法想象为什么这么多的卢旺达人曾经变成冷血的屠夫。
EVEN today, it is almost impossible to imagine how so many Rwandans could have turned into coldblooded butchers.
他说他从来没有读过《冷血》，也没有看过电影，而且永远也不会。
He says he has never read In Cold Blood, nor seen the movies, and never will.
机上士兵的声音视频中也清晰可闻，其冷血的评论更增视频的恐怖感。
The voices of the helicopter crew were also audible, their cynical comments only adding to the horror of the images on the video.
工作三年后，我变得不敢打开犯罪卷宗，不敢阅读那些冷血残酷的细节。
After nearly three years, I began to dread opening case files and reading the grim details.
我的老朋友，要是你以为我可能实行这种冷血动物的政策，你一定是神经有问题啦。
My good fellow, you must have lost your senses to think it possible I could act with such cold-blooded policy.
蟑螂是变温动物，也叫冷血动物，这意味着，与人类相比，他们需要的食物非常少。
Cockroaches are also poikilotherms, or cold-blooded, meaning they need much less food than humans do.
在温度和寿命之间的关系中暗含着冷血的人在我们这个世界中的特殊性，研究的学者说。
This relationship between temperature and lifespan could have implications for cold-blooded species in our warming world, the study authors say.
斯坦顿给迈可打了个电话，迈可向他解释是赛尔夫偷走了“锡拉”，并冷血地杀死了翠珊。
Stanton calls Michael, who explains that Self stole Scylla and killed two agents in cold blood.
这家伙最冷血或者最奇特的地方在于，它可以用它“手臂”上所谓的发光体来蛊惑猎物。
But by far, the coolest/weirdest thing about this sea creature is its ability to hypnotize its prey using what's knowns as "photophores" on its arms.
绿刺蜥和其它大多数物种一样，是昼行性(在白天活动)冷血动物，因此，它们不能调整自身体温。
Sceloporus lizards, like most others, are diurnal - active during the day - and cold-blooded, so they can't regulate their body temperature.
冷血的泰坦蛇的大小向研究人员表明这种蛇生活的沿海河流水系的热带环境比现在的热带地区更加温暖。
The size of the cold-blooded Titanoboa indicated to researchers that the tropical coastal river system it occupied would have been warmer than the tropics today.
他发现，对体重从几公斤至几吨的恐龙来说，它们的肌肉所需要的能量极其高，是冷血动物所无法提供的。
He found that, for dinosaurs weighing from a few kilograms to tonnes, the power their muscles needed was far too high for the animals to have been cold-blooded.
他发现，对体重从几公斤至几吨的恐龙来说，它们的肌肉所需要的能量极其高，是冷血动物所无法提供的。
He found that, for dinosaurs weighing from a few kilograms to tonnes, the power their muscles needed was far too high for the animals to have been cold-blooded.
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