标签：北极熊 相关文章
In Germany, an adorable baby polar bear at a zoo has set off an emotional debate. The issue is whether the cub has become too dependent on humans. CBS news correspondent Sheila macvicar reports. Make no mistake about it, this is one very cute bear, M
万花筒2007年
Are you sure polar bears take baths? 你确定北极熊洗澡吗？ I'm sure they must. 我确定他们一定洗。 It's hard to keep a white coat clean. 要保持一个白色外套干净是很困难的。 Now let's do your tummy. 现在，让我们洗
天才宝贝熊
Oh, hello squirrel! 哦，你好松鼠！ Hey it's me! 嘿，是我！ It's a long way to the North Pole. 去北极要走很长的路。 I'd better go tell Mother Bear I am leaving. 我得去告诉熊妈妈，我要走了。 What on earth has happene
天才宝贝熊
Who am I! 我是谁！ You are a Polar Bear. 你是一只北极熊。 A polar bear? 一只北极熊？ Don't you know me Owl? 难道你不认识我了吗，猫头鹰？ I don't know any polar bears. 我不认识任何北极熊。 You're sure I'm a po
天才宝贝熊
In Northern Canada, winter slowly loosens its grip, and a young polar bear is hungry. It sniffs a meal already in progress, and decides to play a dangerous game, a food snatch. His opponent is larger, older, and wont tolerate a rival. A second try,
国家地理2008年
Seventy-nine degrees north latitude is near the top, at the cold edge of the world. In the winter, when temperatures plunge below freezing, there is complete darkness at noon. During summer, the sun shines at midnight, there is no place to hide. Dang
国家地理2007年
She lost her appetite. She grew listless. Something didnt seem right over the last few days with Szenja, a beloved 21-year-old polar bear at SeaWorld in San Diego. 圣地亚哥海洋世界里倍受喜爱的21岁北极熊，Szenja，近来有些反常，
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Polar Bears Must Work Harder On Faster Sea Ice Treadmill奔跑吧!北极熊 Polar bears live on floating rafts of sea ice, hunting for seals. But in the Arctic Ocean north of Alaska, the cold polar wind constantly blows that ice from east to west. Wh
2017年Scientific American(四)月
This new and ever-changing world requires a different spy-camera, iceberg-cam. It effortless steers between ice sheets and its turret rotates to follow the bears. The bear's lives are now governed by the state of the drifting ice and the movement of
自然百科2010年
The islands of Svalbard in Arctic Norway. They might be remote, but they are under surveillance. Spy cameras are capturing the most intimate images ever taken of polar bears. They're revealing some remarkable behavior and discovering an animal of sur
自然百科2010年
She pushes the camera down the slope, a tracking shot. As she films, there is no human presence of any kind. She even adjusts the camera to record her own exit. She must get her cub to the sea-ice before it breaks up and thaws, otherwise, they will b
自然百科2010年
She blinks in the sunlight. She spent her confinement in semi-darkness. She checks that the coast is clear and then reveals her secrets. Time for a stretch. She's been cooped up with her cubs since she gave birth three months ago. They learn by examp
自然百科2010年
But polar bear courtship is never straightforward. She likes to play hard-to-get. It's also a challenge for blizzardcam. She's testing his fitness, making sure he is a good catch. He skills on the slopes show room for improvement. And now, the female
自然百科2010年
She's aware of his difficulties and uses her body as a shield. She must stay attentive if her cub is to survive in this harsh Arctic world. Realizing he's exhausted, she digs a hollow to rest him. In the dens like this, she suckles him six times a da
自然百科2010年
But again, a bear helps with the filming. Sealed with a kiss, the couples whirlwind romance will last three weeks. Out on the frozen sea, a young male has killed a seal. He caught it when it surfaced through a breathing hole in the ice. To film from
自然百科2010年
She leaves little behind. Males are still on the lookout for females. For her cub's safety, she heads back to the hills. But as spring continues, lengthening days bring sudden and dramatic change. The highest tides of the year combine with the rising
自然百科2010年
As more and more detail emerges about the attack that has claimed his life, the family of Horatio Chapple released this picture of the 17-year-old adventurer. In a statement they said: Horatio was so excited about his plans to be a doctor. Strong, fe
英伦广角
Some people dream of swimming with dolphins, while others have nightmares about swimming with sharks. 有些人梦想着和海豚一起游泳，而有些人觉得和鲨鱼游泳就是个噩梦。 But bear trainer Mark Dumas likes nothing more than to
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Lesson 2 News 第二课 实时新闻 December 2 12月2日 Polar Bears 北极熊 Polar bears are big and white. 北极熊身材又高大毛皮又雪白， They look soft and cute. But they are not. 看起来柔软可爱， 但实际上却不是如此。
大家说英语
LESSON 30 The white bear 第三十课 北极熊 In the cold North there is always snow on the ground. 在寒冷的北极常年冰雪覆盖。 Even in summer it is very cold, as great blocks of ice float about in the sea. 即使在夏天气温也很低，
英国语文第二册