They disturb a falcon, which in turn disturbs the ravens. Apparently Siberia's 13 million square kilometers still isn't enough space. Howling, the wolf call to arms, gathers the pack and warns other wolves to back off. The chorus can carry for 10 kil

发表于:2018-12-03 / 阅读(62) / 评论(0) 分类 自然百科2010年

At last, there is hope. They have finally reached the pack-ice that forms the polar icecap. Its the ultimate hunting habitat for polar bears. The icecap stretches all the way to the North Pole. Seals are found wherever it meets the sea. Its been a lo

发表于:2018-12-03 / 阅读(59) / 评论(0) 分类 自然百科2010年

Day 9 Job Hunting Tips: Staying Active Unemployment is depressing: financial pressures stress you out; looking for work is humiliating, and your fragile self-confidence reels under the blows of indifference and rejection. It becomes harder to get up

发表于:2018-12-07 / 阅读(53) / 评论(0) 分类 白领美丽英文诵典365

A designer in Russia has created a vehicle that can travel on land, water, and even in the sky What is it? Well, it's a flying pod, and it goes by the name of Evolution. It certainly looks a lot different from the first automobiles, and like all goo

发表于:2018-12-11 / 阅读(93) / 评论(0) 分类 万花筒2008年

Chimps show other chimps how to use tools. My roommate showed me some tricks to make better scrambled eggs. Group members teaching each other is called cultural transmission. And a study finds that a cultural transmission is behind the spread of hunt

发表于:2018-12-24 / 阅读(78) / 评论(0) 分类 Scientific American(四)月

How much did you pay for the TV? 200 bucks. 200 bucks for a piece of junk like that? That's a rip off. What do you mean? It's not worth it. Oh, I guess I really did get ripped off.

发表于:2018-12-25 / 阅读(44) / 评论(0) 分类 英语口语900句

Its seaweed. Kelp is not wildly exciting, but it does contain carbohydrates and some protein too. The cub must find acrobatics rather strange. Hungry bears eat virtually anything. Its a question of making the most of whats around, and its never too s

发表于:2018-12-26 / 阅读(62) / 评论(0) 分类 自然百科2010年

图片1 pray v. 祈祷,恳求,请 例句:They prayed that they would defeat their enemies soon. 他们祈祷很快打败敌人。 prey n. 被掠食者,牺牲者,掠食 vi. 捕食,掠夺,折磨 例句:Strong animals prey upon weaker on

发表于:2018-12-30 / 阅读(51) / 评论(0) 分类 漫画搞定六级词汇(文本+音频)

Take your silver spoon And dig your grave Heartless challenge Pick your path and I'll pray Wake up in the morning See your sunrise- loves- to go down Lousy lovers- pick their prey But they never cry out loud Did she make you cry Make you break down S

发表于:2019-01-10 / 阅读(67) / 评论(0) 分类 The Voice 美国好声音

By Phil Mercer Sydney 14 January 2008 The environmental group Greenpeace has claimed to have driven Japan's controversial whaling fleet out of Antarctic hunting grounds after a dramatic chase through thick fog and rough seas. Activists have promised

发表于:2019-01-13 / 阅读(104) / 评论(0) 分类 VOA标准英语2008年(一月)

By Paul Sisco Washington 22 May 2008 For more than 20 years, researchers have gone hunting with sharks and stalking prey with tigers from in front of their television monitors. National Geographic researchers have an 'animal eye view' of the world t

发表于:2019-01-13 / 阅读(65) / 评论(0) 分类 VOA标准英语2008年(五月)

Lion Bones Used for Phony Aphrodisiacs A new ad campaign is underway in South Africa to stop the countrys lion bone trade. Lions are killed so their bones can be used to make fake aphrodisiacs and traditional medicines. The demand for the bones is gr

发表于:2019-01-13 / 阅读(62) / 评论(0) 分类 VOA标准英语2012年(八月)

Hunting the LRA in Central Africa A new report says military operations to hunt down LRA rebels in Central Africa face many logistical and intelligence-gathering challenges. In the meantime, the rebels continue to attack civilians. About 1500 Ugandan

发表于:2019-01-14 / 阅读(84) / 评论(0) 分类 VOA标准英语2012年(十一月)

释义: Bark: If you bark at someone, you shout at them aggressively in a loud, rough voice. 咆哮,本来的意思是狗叫;The wrong tree:错误的那棵树; 字面来看,bark up the wrong tree意思是对着错误的树咆哮; in Engli

发表于:2019-01-17 / 阅读(77) / 评论(0) 分类 英语俚语天天说

Some birds are better at hunting than others and this male clearly isn't the best. He was her mate last year as well. Could his idle nature be the reason why last year's clutch failed? The chicks should be growing exponentially, yet they are getting

发表于:2019-01-22 / 阅读(54) / 评论(0) 分类 自然百科2009年

Finding your way across this vast landscape is difficult with so few landmarks to help. The native Australians have their own unique method of navigation. One of the reasons that Aborigines are, in many ways, the ultimate survivors in the outback is

发表于:2019-01-23 / 阅读(67) / 评论(0) 分类 探索与发现2012年

But there is a problem with the idea that hunting caused the mass extinction. Mammoths were not the only animals to disappear. Camels survived for millions of years in North America, but disappeared around the same time as the mammoths. Wild horses f

发表于:2019-01-23 / 阅读(71) / 评论(0) 分类 探索与发现2013年

Over the hunting of humpback whales in south Pacific,Deff said it wasnt convinced that Japanese mission was really necessary for scientific research..the whaling fleets says sale today environmental campaigners are planning to intercept this Commerci

发表于:2019-01-30 / 阅读(81) / 评论(0) 分类 英伦广角

Cambodia is home to the largest population of sun bears left in the wild. As the worlds smallest bear species, they are now facing a high risk of extinction due to the twin threat of habitat loss and illegal hunting. Charities are working hard to sav

发表于:2019-02-04 / 阅读(71) / 评论(0) 分类 英语新闻视频

From the first weekend in May until July, hunters in New Zealand are allowed to shoot ducks for sport. This is called the duck shooting season. Hunters have to get a licence and can kill only a limited number of ducks each day. There are only three t

发表于:2019-02-08 / 阅读(58) / 评论(0) 分类 新西兰英语