标签:南极臭氧层 相关文章
Researchers have made some interesting discoveries near Antarctica. A team of scientists from the British Antarctic Survey and University of Hamburg have published the first comprehensive inventory of sea-and-land animals, near the tip of the Antarct
In touch with the world 和世界保持接触 The electrical equipment, too, ran the radio. 收音机也在使用电力设备。 Other Polar explorers had carried radios, but none ever had provided such equipment as Byrd took. 其他极地探险者也携
In Antarctica, everyday is (an) Olympic one. These Emperor Penguins are near the end of a two-week fishing marathon, bringing food for their hungry chicks, waiting miles away. But a challenger threatens the entire competition. A Leopard Seal waits a
The Nautilus adopted an average speed of twenty-six miles per hour, the speed of an express train. 诺第留斯号这时的速度是每小时二十六海里的中常速度,即特别快车的速度。 If it kept up this pace, forty hours would do it
I RUSHED UP onto the platform. 我飞跑到平台上去。 Yes, open sea! 是的!自由通行的海。 Barely a few sparse floes, some moving icebergs; a sea stretching into the distance; hosts of birds in the air and myriads of fish under the wate
Whenever you're ready, sir,he called to me. 对我喊:先生,您高兴就清上来。 I got out, Conseil at my heels, leaving the two men in the skiff. 我跳下小艇,后面跟着康塞尔,那两个人留在艇中。 Over an extensive area,
I also saw myriads of those northernmost sea butterflies three centimeters long, which a baleen whale can swallow by the thousands in one gulp. 我又看到有无数北方的触须贝,长三厘米;鲸鱼每一口就吞食它们一大群。 The op
I found a place near him and waited without speaking. 我站在他旁边,我等候着,不说话。 Noon arrived, and just as on the day before, the sun didn't put in an appearance. 正午到了,跟昨天一样,太阳不出来。 It was sheer
In the air there passed sooty albatross with four-meter wingspans, birds aptly dubbed vultures of the ocean, 空中又有煤黑色的信天翁飞过,翼幅四米宽,它们也叫海鸳, also gigantic petrels including several with arching wings,
Noon arrived without the orb of day appearing for a single instant. 中午到了,日光仍是一瞬也没有现出。 You couldn't even find its hiding place behind the curtain of mist. 人们甚至不可能认出它在这雾幕后面所在的位置。
The next day, March 20, it stopped snowing. 第二天,3月20日,风雪停了。 The cold was a little more brisk. 天气比较寒冷一些, The thermometer marked -2 degrees centigrade. 温度表是零下二度。 The mist had cleared, and on t
In the water, their ideal element, I must say these animals swim wonderfully thanks to their flexible backbones, narrow pelvises, close-cropped hair, and webbed feet. 我得说,它们在海水里面生活环境优越,这些脊骨活动,骨盘狭窄
Only if they're attacked, I replied. 不,我回答,除非是人家要攻击它们。 But when these giant seals defend their little ones, their fury is dreadful, and it isn't rare for them to smash a fisherman's longboat to bits. 当一条海豹保
Made of solid ivory, without striations, harder than elephant tusks, and less prone to yellowing, these teeth are in great demand. 是人们争求的珍品。因此这些海马受到意外过度的猎龋不久就要被消减到最后阶段了, Acco
Breakfast over, I made my way ashore. 早餐完了,我就到地上去。 The Nautilus had gone a few more miles during the night. 诺第留斯号在夜间又向上前进了好几海里。 It lay well out, a good league from the coast, which was cro
It was an arduous climb over sharp lava and pumice stones in the midst of air often reeking with sulfurous fumes from the smoke holes. 我们是在充满喷火口所发出的流磺气体的大气中,沿着尖利的火石和浮石的石层,作艰苦
Welcome to the Bottom of the World 南极大陆 ── 世界最后的净土 Antarctica is the highest, driest, and coldest place on Earth. It is also the remotest, a fact which accounts for its unspoiled environment. It is difficult for people to ge
In Antarctica, everyday is (an) Olympic one. These Emperor Penguins are near the end of a two-week fishing marathon, bringing food for their hungry chicks, waiting miles away. But a challenger threatens the entire competition. A Leopard Seal waits at
亚热带生态系统Sub-tropicalecosystems 温带森林Temperateforests 温带林地Temperatewoodlands 树木Trees 热带生态系统Tropicalecosystems 热带森林Tropicalforests 热带森林生态系统
analog/analogue n.类似物;模拟 analogy n.比拟,类比 by analogy用类推的方法 analysis n.分析,分解 analytic(al) a.分析的,分解的 analyze/analyse v.分析,分解 ancestor n.祖宗,祖先