它是陆地上最大的动物，在亚洲和非洲都有发现。
It is the largest of all land animals and is found both in Asia and Africa.
蓝鲸是世界上最大的动物。
蓝鲸是地球上生存过的最大的动物。
The Blue whales are the largest animals ever survived on earth.
恐龙是迄今为止最大的动物。
176岁的乌龟乔纳森是世界上存活的年龄最大的动物。
176-year-old tortoise Jonathan is the world's oldest living animal.
浮游生物为地球上一些最小和最大的动物(其中包括蓝鲸)提供食物。
Plankton provides food for some of the smallest and biggest animals on the planet, including the Blue Whale.
鲸不仅仅是世界上最大的动物，它还是最聪明的动物之一。
The whale is not only the world's biggest animal, it is also one of the cleverest.
濒临灭绝的蓝鲸是有史以来最大的动物都生活在这个星球上。
The endangered blue whale is the largest animal ever to have lived on the planet.
这鸣叫声听起来也许并不算什么，但它却是世界上声音最大的动物。
(Chirping sound.) That may not sound like much - but it's the loudest animal in the world.
这是寒冷的北方。这是猫科动物中体型最大的动物——虎的脚印。
I'm in the frozen north and this is the trail of the biggest of all cats, the tiger.
可这些国家针对这个中东最大的动物园竟毫无应对计划，这荒谬之极。
It was ridiculous that neither of these countries had any contingency plan for the biggest zoo in the Middle East.
我们都知道大象是最大的陆生哺乳动物，也许还是食量最大的动物。
As we all know, the elephant is largest land mammal, and perhaps the heaviest of eaters.
虽然狮子被看作是“兽中之王”，但老虎才是大型猫科中个头最大的动物。
Though the lion is known as the "King of Beasts", the tiger is the largest of big cats.
眼镜猴是眼睛占身体比例最大的动物，它们的身体非常小，交流方式也很神秘。
They some of the biggest eyes relative to body size in the animal kingdom. They are incredibly small in size and have mysterious form of communication.
鲸鱼是地球上最大的动物，海豚是最聪明的动物之一，鲨鱼则是最危险的动物之一。
Whales are the largest animals on the Earth. Dolphins are one of the most intelligent animals. Sharks are one of the most dangerous animals.
由于捕杀几近灭绝，蓝鲸是现存最大的动物，能长到约27米（88.5英尺），重达120吨。
Once hunted nearly to extinction, the blue whale is the largest animal to have ever lived, growing to around 27 meters (88.5 feet) long and weighing up to an astounding 120 tons.
有一类鲸鱼，用从上额骨垂下来的长条状的骨头代替牙齿，它就是须鲸，是世界上最大的动物。
One group of whales has, instead of teeth, long strips of bone, hanging from their upper jaw. This is the baleen whale, the largest animal in the world.
和人的指纹一样，每只鲸鱼的尾巴底面有它独有的斑纹形状。蓝鲸身长可达30米，是地球上最大的动物。
Whale tails have a distinct pattern on their underside, much like our fingerprints. At 30 metres long, the blue whale is largest animal on the planet.
受气候变化影响最大的动物种群可能是狼獾——一种以其神奇的力量和韧性闻名的残暴的捕食者，现实中的金刚狼。
The charismatic megafauna suffering most from climate change may well be the wolverine—a vicious predator known for its uncanny strength and tenacity.
这个重量超过了860万条地球上最大的动物蓝鲸的重量，也超过了230多万架世界上现有的最大的商用飞机的重量。
That’s the weight of more than 8.6 million full-grown blue whales, the largest creatures on earth. That’s the weight of more than 2.3 million Airbus A380s, the largest commercial planes in existence.
大约在6550万年以前，也就是在白垩纪末期，地球与一颗小行星发生碰撞，此后这种史上陆地最大的动物便由此绝迹了。
Some 65.5m years ago, at the end of the Cretaceous period, the Earth collided with an asteroid and the biggest terrestrial beasts in history were no more.
然而，这里却有着两栖的企鹅和海豹以及丰富的海洋生命—包括从被称为浮游生物的微小生物，直到迄今所知世界上最大的动物蓝鲸。
However, there are amphibious penguins and seals and a rich Marine life, ranging from the minute organisms called plankton to the biggest creature the world has ever known, the blue whale.
最大的蓝鲸被确定接近110英尺（33.5米）长和418，000磅（190，000公斤），形成这个物种的成员在地球上最大的动物。
The largest blue whale was confirmed to be nearly 110 feet (33.5 meters) long and 418,000 pounds (190,000 kilograms), making members of this species the largest animals on Earth.
绒毛蛛猴是美洲最大的灵长目动物。
The woolly spider monkey is the largest primate in the Americas.
幼瓢虫就是园丁们最大的朋友之一，它们是凶猛的食肉动物，专门对付白粉虱和红蜘蛛螨。
ladybird larvae are among the biggest friends we gardeners have. They're ferocious predators on problem whitefly and red spider mite.
萨凡纳猫又高又瘦，体重可达9.1公斤，是人类能养的最大的猫科动物之一。
The savannahs are tall and slim and can weigh up to nine point one kilograms, making them one of the largest breeds of cats that people can own.
同一地区另一个著名的坟场是个叫做惠灵顿洞穴的地方，人们在那里第一次发现了双门齿兽——目前已知的最大的有袋类动物。
Another famous boneyard in the same region is a place called Wellington Caves, where Diprotodon, the largest known marsupial, was first discovered.
同一地区另一个著名的坟场是个叫做惠灵顿洞穴的地方，人们在那里第一次发现了双门齿兽——目前已知的最大的有袋类动物。
Another famous boneyard in the same region is a place called Wellington Caves, where Diprotodon, the largest known marsupial, was first discovered.
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