The animals died of starvation in the snow.
这些动物在雪地里饿死了。
As a result, the regeneration process failed and the animals died.
结果就是再生过程失败，动物死亡。
When these animals died of old age, he always buried them carefully.
当这些动物老死后，他就细心地把它们埋葬。
Results: In control group: all of animals died with the colonic necrosis.
结果：对照组栓塞段结肠完全坏死。
About 500, 000 people and over a million wild animals died in the Colosseum games.
大约有500,000人和一百多万只动物死于角斗游戏中。
The course of infection was limited to less than a week and none of the animals died.
这一研究时限控制在一周以内，没有动物死亡。
This virus is a cause and major pathogens of infant, child and many kinds of young animals died of acute diarrhoea.
该病毒是引起婴幼儿及多种幼龄动物急性腹泻并致死亡的主要病原体。
They would have washed vast quantities of rock into the lake at the time the animals died-but the fossils are surrounded only by finely layered silt.
因为如果是那样的话，应有大量的石块冲进湖中，和很多的动物埋在一起，但是事实却是，化石周围只有很细腻的淤泥层。
Among the acute poisoning symptoms anaesthesia is most predominant, however, the respiratory failure is the cause of death. Animals died successively within 24 hr. after exposure.
动物急性中毒症状主要是麻醉，死亡原因为呼吸衰竭，染毒后24小时内相继有动物死亡现象。
This was described by Darwin for indigenous New Zealand species of animals and plants, which died out when competing species from Europe were introduced.
这是达尔文为新西兰本土动植物物种所描述的，它们在来自欧洲竞争物种被引进时灭绝了。
With the changes in the world's climate, dinosaurs died, but many smaller animals lived on. It was the survival of the fittest.
随着世界气候的变迁，恐龙绝迹了，但许多较小的动物却继续活了下来。这就是适者生存。
Many of the animals have contracted disease and died and people with animals are leaving their areas.
许多动物都患了疾病或者是死掉了，人们正在带着动物离开哪里。
Animals who lived in stressful conditions such as crowded cages had weaker immune systems and a higher susceptibility to heart disease, and died at a younger age than those in less crowded conditions.
居住在拥挤牢笼中的动物，由于环境压力，自身的免疫系统更弱，而且很可能会发生心脏疾病，并且比那些居住在宽敞环境中的动物更容易早死。
Her husband, Louis XIV, kept amenagerie of exotic animals, and whenever one died she summoned thesurgeon to dissect it.
她的丈夫路易十四养了一院子奇珍异兽，只要一有动物死掉，她就会让人去做解剖研究。
He claimed to know of the existence of a mysterious country called Sugarcandy Mountain, to which all animals went when they died.
他声称存在一个神奇的国度叫做糖果山，所有的动物死后都会去那里。
Any animals that died within a year of this mid-life physical were also excluded.
任何在这个中期体检年内死亡的动物也被排除。
Uncertainties about the health and life span of cloned animals persist; Dolly died prematurely in 2003 after developing cancer and arthritis.
有关克隆动物的健康状况及生命周期仍存在不确定性；绵羊多莉2003年就曾因癌症及关节炎过早死去。
More than half of the fossils remain intact completely intact, including soft tissues, that were protected by bacteria that sealed off the animals’ bodies after they died.
大半的化石保存非常完好，甚至连软组织都毫发无损。这些动物在死后被细菌保护着。
Besides, for reasons that aren't yet well understood, cloned animals often abort spontaneously or are born with defects; Dolly died very young, though she had seemed healthy.
此外，由于我们无法搞懂的原因，克隆动物通常会自行流产，或者具有天生缺陷。“多莉”尽管看起来很健康，但是她很早就死了。
Scientists reconstructed events surrounding the rise of the dinosaurs by examining evidence from fossilised animals and plants that lived and died in the volcanic onslaught.
科学家对火山爆发期遗留下来的动植物化石进行了研究，然后重建了恐龙上升阶段的自然环境。
She said that scientists still aren’t sure why animals of the ice age died off, or why the world’s climate might suddenly warm and cool.
吉尔表示，目前科学家还无法确定冰河时期动物灭绝的原因、以及为什么全球气候会发生骤变。
Many animals also died from run-ins with ships, and others were killed when sandbars-a favorite hangout for cetaceans-were blasted for easier navigation.
许多动物还死于与船只的撞击，还有其他的动物在沙洲被炸毁(为了更方便船只航行)时丧命。沙洲是鲸类动物最喜欢的栖息地。
She said that scientists still aren't sure why animals of the ice age died off, or why the world's climate might suddenly warm and cool.
吉尔表示，目前科学家还无法确定冰河时期动物灭绝的原因、以及为什么全球气候会发生骤变。
Not all of the animals that died did so from age-related conditions. Some succumbed to injury, infection and even complications from anaesthesia.
并非所有的猴子都死于老年病，有些死于伤病，感染甚至麻醉的并发症。
After the fighters fled, animals were stolen and in some cases eaten by looters, or died for lack of food and water.
敢死队员撤离之后，动物们被劫匪偷走，甚至沦为盘中餐，或因缺水少食而死。
But over the past few years, many of the animals have died.
但在过去几年里，许多动物已经死亡。
Across Mongolia some eight million animals-cows, yaks, camels, horses, goats, and sheep-died that winter.
那个冬天，全蒙古损失了近800万头动物，包括奶牛、牦牛、骆驼、马、山羊和绵羊等。
Across Mongolia some eight million animals-cows, yaks, camels, horses, goats, and sheep-died that winter.
那个冬天，全蒙古损失了近800万头动物，包括奶牛、牦牛、骆驼、马、山羊和绵羊等。
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