This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. If you saw the movie March of the Penguins, or even the animated film Happy Feet, you know that male penguins take their role as parents pretty seriously

发表于:2018-12-02 / 阅读(77) / 评论(0) 分类 Scientific American(十二)月

Whales are absolutely beautiful creatures. It's amazing to think how big they are. But I guess they're a tiny dot when they're in the ocean. I think whales are among the most interesting animals on Earth. Are they animals or fish? I know they are mam

发表于:2018-12-04 / 阅读(90) / 评论(0) 分类 听一分钟英文-W

In 1996, 25 miles from the city of Mahajanga in northwest Madagascar, paleontologist were working on a routine excavation. 1996年,在离马达加斯加西北的马哈姜嘎市不到四十公里处古生物学家们在做例行挖掘。 But as they

发表于:2018-12-04 / 阅读(66) / 评论(0) 分类 英语第1级听力-English Level 1

When it comes to attacking an adversary, the sexes were probably different. 在向对手的攻击上两性之间可能不同。 The male refined his hunting skills to capture prey or suitable mate. 雄性通过捕食猎物和追求配偶来完善自己

发表于:2018-12-04 / 阅读(54) / 评论(0) 分类 侏罗纪搏击俱乐部

It was all quite extraordinarily sloppy. 这种事于得真是马虎。 Most of the drums were exactly the sort you see rusting behind gas stations or standing outside factories, with no protective linings of any type. 大多数的桶就是我们堆放

发表于:2018-12-07 / 阅读(67) / 评论(0) 分类 万物简史

Ancient Sea Monster Remains Found in Argentina 古代海洋怪物的遗体重现阿根廷 Argentine scientists have discovered the remains of a fierce sea monster that terrorized Pacific waters in the

发表于:2018-12-08 / 阅读(69) / 评论(0) 分类 VOA2005(下)--环境科学探索

Bizarre Dino 远古巨兽 by Kevin Lustig Around the world, scientists are constantly in search of dinosaurs. Real ones disappeared about 65 million years ago, but dinosaurs left behind a lot for humans to study, like eggs, bones, and entire bodies.

发表于:2018-12-08 / 阅读(67) / 评论(0) 分类 常春藤解析英语

They may not look like much, but these are the largest dinosaur (恐龙) foot prints known to man. As six feet wide they are believed to have been left by the sauropod,left for us to see a hundred and fifty million years after they walked the earth.

发表于:2018-12-11 / 阅读(54) / 评论(0) 分类 英语讨论

Spinosaurus, a Swimming Dinosaur Bigger than T-Rex 比霸王龙更大的恐龙 Could a creature that lived 95 million years ago travel from what is now North Africa to Europe and even to North America? Yes, but it probably was not easy. It happened w

发表于:2018-12-16 / 阅读(52) / 评论(0) 分类 2014年VOA慢速英语(九)月

A jumping cockcroach, a glowing mushroom and a leech that has teeth. These are the three of scientists picks for the big top ten new species decribed in 2010. The list is dissembled by the international institute for species exploration at Arizona St

发表于:2018-12-24 / 阅读(95) / 评论(0) 分类 Scientific American(五)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. A jumping cockroach. A glowing mushroom. And a leech that has teeth. These are three of scientists' picks for the Top Ten New Species described in 2010.

发表于:2018-12-24 / 阅读(77) / 评论(0) 分类 Scientific American(五)月

What was around the bend in rivers hundreds of millions of years ago? Its a trick questionbecause there werent any bends. Ancient rivers were typically just wide, sheetlike flows of water. New reports in the journals Geology and Earth-Science Reviews

发表于:2018-12-24 / 阅读(67) / 评论(0) 分类 Scientific American(一)月

Maybe this juvenile was killed by a member of its own family. 也许这头幼龙是被自家的成员杀死的。 The tooth design of Tyrannosaurus Rex is very distinctive and therefore leaves very distinctive marks on the bones. 雷克斯暴龙的牙齿

发表于:2018-12-28 / 阅读(48) / 评论(0) 分类 侏罗纪搏击俱乐部

The next time you reach for a glass of water, remember this; you could be about to sip on dinosaur pee. 记住,下次你拿起一杯水时,你可能正要喝下恐龙尿。 This is according to science YouTube channel, Curious Minds, which explai

发表于:2019-02-18 / 阅读(54) / 评论(0) 分类 英语新闻

In the last podcast, we talked about the Loch Ness monster, and we met Steve Feltham, who has spent the last 17 years living beside Loch Ness, looking for the monster. On the website today, you will find a YouTube video. In the video, Steve Feltham t

发表于:2019-02-19 / 阅读(100) / 评论(0) 分类 听播客学英语

Our whole universe was in a hot dense state, 宇宙一度又烫又稠密 Then nearly fourteen billion years ago expansion started. Wait... 140亿年前终于爆了炸 等着瞧... The Earth began to cool, 地球开始降温 The autotrophs began to dr

发表于:2019-02-20 / 阅读(49) / 评论(0) 分类 影视英文歌曲

Leonard(Johnny Galecki 饰)和Sheldon(Jim Parsons 饰)是一对合起来智商超过360的疯狂科学家宅男。他们的科学家朋友还有风流的Wolowitz(Simon Helberg 饰)和从来不和女人说话的印度人。 Barenaked Ladies -

发表于:2019-02-20 / 阅读(56) / 评论(0) 分类 影视英文歌曲

The outer core is in many ways even less well understood, though everyone is in agreement that it is fluid and that it is the seat of magnetism. 外核在许多方面被了解得更少,虽然大家都认为它是液态的,是产生磁力的地方。

发表于:2019-02-25 / 阅读(73) / 评论(0) 分类 万物简史

The outline of Gondwana, a once-mighty continent connecting Australia, Africa, Antarctica, and South America, was based in large part on the distribution of a genus of ancient tongue fern called Glossopteris, which was found in all the right places.

发表于:2019-02-25 / 阅读(76) / 评论(0) 分类 万物简史

61. Buyers and sellers should be aware of new developments in technology can and does affect marketing activities. 61. 购买者和销售者都应该留意技术的新发展,原因很简单,因为技

发表于:2019-03-04 / 阅读(103) / 评论(0) 分类 实用英语