标签:南极 相关文章
Scientists investigating the icy waters of Antarctica said on Tuesday they collected mysterious creatures including giant sea spiders and huge worms from the murky depths. Australian experts taking part in an international program to take a census of
A hundred years ago, there are one and a half billion people on earth. Now, over six billion crowd our fragile planet. But even so, there are still places barely touched by humanity. This series will take you to the last wildernesses and show you the
[00:06.04]Sing a song. [00:15.82] [00:59.49]Play a game. [01:05.03]It's a long wall.它是一堵长长的墙. [01:22.86][01:07.56]It's in China.它在中国. [01:10.62]The Great Wall.长城. [01:15.09]Quiz [01:16.70]What's its name?它的名字叫什么
[00:10.03]Learn to say. [00:14.72]Where are you from,Panda?熊猫,你来自哪里? [00:17.54]I'm from China.我来自中国. [00:19.58]What's your favorite food?你最喜欢的食物是什么? [00:22.25]Bamboo.竹子. [00:24.58]Where are you from,Kan
南极地带会有别的生物入侵,这会对南极生物的生存环境造成怎样的影响呢 Rosie: Hello and welcome to 6 Minute English. I'm Rosie and here with me today is Chris. Hello Chris! Chris: Hi Rosie! Rosie: Today we're going to tal
Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到听力原文收集区,您将会获得10到30积分的奖励! Thank you!
[00:05.45]Lesson 14 [00:07.67]1.Learn to say. [00:11.01]I'm going to talk about the second type-birds. [00:13.62]我要说一说第二种-鸟类. [00:15.33]Birds live on land,鸟类生活在陆地上, [00:19.88]in trees or near water.森林里或者水
They are constantly on the move. New-born calves have to be up and running the day they are born. But the vast herds do not travel alone. Wolves. Packs of them, eight to ten strong, shadow the migration. And they are hungry. Its the newly born calves
The character of the forest changes as we descend, becoming ever darker and damper, favoring different kinds of animals and plants. Less than two percent of the sunlight reaches the floor. But even here there is extraordinary variety. In the Great Is
The female retires to consider her verdict. Its hard not to feel deflated when even your best isnt good enough. The sun influences the lives in the ocean just as it does on land. Its richest parts are those where waves and currents bring fertilizing
The strike of a great white shark lasts a mere second. Slowing it down forty times reveals the technique and immense strength of this massive predator. If surprise fails, there will be a chase. The shark is faster on a straight course, but it cant tu
The sun beating down on tropical waters powers the weather systems of the globe. Moisture evaporates from the warming ocean and rises to create great storms. The winds generated out at sea sweep inland across the continents. As they travel across the
This is in Africa rarely seen, a lush water world. Some creatures are completely at home here. These are lechwe, antelope with hooves that splay widely enabling them to move at speed through the water. For others, the change is far less welcome. Babo
Their secret is teamwork. Impala are their favourite prey. They start to hunt and the pack splits up. An aerial viewpoint gives a new insight into their strategy. As the dogs approach their prey, they peel off to take up separate positions around the
At the peak of the dry season in the Kalahari, water arrives in the Okavango. It fell as rain a thousand miles away in the highlands of Angola and has taken nearly five months to reach here. The water drives out insects from the parched ground which
HARI SREENIVASAN, PBS NEWSHOUR WEEKEND ANCHOR: Scientists studying climate change in Antarctica reported this week that the hole in the protected ozone layer of the earth's atmosphere has shrunk. The discovery of the hole in the mid-1980s led to a wo
location--locate 地点 North Pole 北极 South Pole 南极 Antarctic 南极的 Arctic 北极的 globe 地球,地球仪 global 全球的 the Pacific Ocean 太平洋 the Atlantic Ocean 大西洋 the Arctic Ocean 北冰洋 Oceanica 大洋洲 continen
Whats a Fly Doing in Antarctica ? 南极有苍蝇? Sometimes the biggest finds are the smallest finds. Researchers examining a segment of siltstone taken from ground along the Beardmore glacier in Antarctica found something unexpected. They found a
南极地衣 南极地衣是地球上最古老的植物之一,是一类原始型的低等植物,它能适应南极洲那种沙漠般的干燥和极度寒冷的环境,所以它是分布最广、种类最多的南极土著植物。它主要分布于
模仿文本: The theme of this final programme from the frozen South was always going to be about human life and the human presence in Antarctica. But the dramas which befell our ship, the Akademik Shokalskiy, capture exactly how vulnerable people