The business world is sometimes described figuratively as doggy dog. In the state of Maharastra, in western India, the situation is literally cat eat dog. Where the cats are leopards and dogs are, well, dogs. That's the findings of a wildlife conserv

发表于:2019-01-20 / 阅读(156) / 评论(0)

未知分类

科学美国人60秒 SSS 2014-09-17

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！

发表于:2019-01-20 / 阅读(155) / 评论(0)

未知分类

科学美国人60秒 SSS 2014-09-18

HC found out and announced today, commonly called the Genius Grands. 7 of the 21 follows are math ? of scientists. And the other, is a science's story. My name is PL, and I'm a historian of 15-16 century Europe of the historic science and technology

发表于:2019-01-20 / 阅读(150) / 评论(0)

未知分类

科学美国人60秒 SSS 2014-09-04

Biologists used to think turtles belong to the silent majority of reptiles, meaning if turtles made sounds, no one is listening. One reptile guy from the 1950s went so far as to call them quote deaf as a post. But it turns out scientists just weren't

发表于:2019-01-20 / 阅读(161) / 评论(0)

未知分类

科学美国人60秒 SSS 2014-08-19

This is Scientific America's 60-second Science. This will just take a minute. Losing your job is bad for you, but it could be good for the rest of us. because a study shows the recession lowers mortality in the population over all, even the out-worki

发表于:2019-01-20 / 阅读(143) / 评论(0)

未知分类

科学美国人60秒 SSS 2014-08-01

发表于:2019-01-20 / 阅读(208) / 评论(0)

未知分类

科学美国人60秒 SSS 2014-08-02

发表于:2019-01-20 / 阅读(142) / 评论(0)

未知分类

科学美国人60秒 SSS 2014-08-06

How heavy is the Milky Way in comparison to its neighbor galaxy, Andromeda? Well, depends how you calculate it. In 2006 one group of astronomers figured the Milky Way was twice as massive as Andromeda. A 2009 estimate evened the score, calculating th

发表于:2019-01-20 / 阅读(181) / 评论(0)

未知分类

科学美国人60秒 SSS 2014-08-07

发表于:2019-01-20 / 阅读(157) / 评论(0)

未知分类

科学美国人60秒 SSS 2014-08-08

发表于:2019-01-20 / 阅读(143) / 评论(0)

未知分类

科学美国人60秒 SSS 2014-08-11

This is Scientific Americans 60-Second Science. I am Christopher itagliata. Got a minute? How heavy is the Milky Way in comparison to its neighbor galaxy, Andromeda? Well, depends how you calculate it. In 2006 one group of astronomers figured the Mil

发表于:2019-01-20 / 阅读(184) / 评论(0)

未知分类

科学美国人60秒 SSS 2014-08-12

This is Scientific Americans 60-Second Science. I am Christopher Intagliata. Got a minute? Wanna know what the most popular movies, albums and video games are? Ask the internet. But don't Google it. Check what other people Googled. That's the theory

发表于:2019-01-20 / 阅读(153) / 评论(0)

未知分类

科学美国人60秒 SSS 2014-08-13

How often have you longed to have time to just sit quietly and think? Well, be careful what you wish for. Because a study shows that many people find such interludes incredibly unpleasant. So uncomfortable, in fact, that they would rather zap themsel

发表于:2019-01-20 / 阅读(212) / 评论(0)

未知分类

科学美国人60秒 SSS 2014-08-14

发表于:2019-01-20 / 阅读(141) / 评论(0)

未知分类

科学美国人60秒 SSS 2014-08-15

As is well known, geckos sell car insurance. But theyre also famous for their extremely adhesive feet, which can keep them stuck to walls and even ceilings. Archimedes wondered how they do it. Geckos can also easily loosen their grip and break into a

发表于:2019-01-20 / 阅读(209) / 评论(0)

未知分类

科学美国人60秒 SSS 2014-08-18

发表于:2019-01-20 / 阅读(153) / 评论(0)

未知分类

科学美国人60秒 SSS 2014-08-05

Ever look in the mirror the first thing in the morning and say I look like a crap While for some spiders, looking like poop can actually be a life saver, because masquerading as a bird toes appears to protect certain eragnite from getting eaten by wa

发表于:2019-01-20 / 阅读(142) / 评论(0)

未知分类

科学美国人60秒 SSS 2014-07-16

If you need a new liver, doctors have about twelve hours to transport it from a donor. That ticking clock severely limits the ability of doctors to get organs to patients. Now researchers have demonstrated a method that kept rat livers viable up to f

发表于:2019-01-20 / 阅读(151) / 评论(0)

未知分类

科学美国人60秒 SSS 2014-07-21

Nothing says overeducated egghead like a pair of coke-bottle glasses. But even clichs sometimes hit the nerd on the head. Because a new study finds that nearsightedness is linked to the number of years spent in school. The findings can be viewed in t

发表于:2019-01-20 / 阅读(134) / 评论(0)

未知分类

科学美国人60秒 SSS 2014-07-18

Wheat helped create civilization in the Middle East. Its a staple crop for 30 percent of the worlds population. And now, with the publication of four articles in the journal Science, were close to a detailed understanding of the bread wheat genome. W

发表于:2019-01-20 / 阅读(154) / 评论(0)

未知分类

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词

a Roland for an Oliver

adiabatic temperature change

badrinath pk. (chaukhamba)

basic diameter method

Batignano

batmitzvah

berberry