【脊椎动物】袋鼹[亦作 pouched mole]

成长的烦恼第五季522

Stinky: Is it A, Gastropods, B, Marsupials or C, Planaria? Ben: Um...don't help me, here. Stinky: I can't. Ben: Um... It's A, that thing with gas. Stinky: No, it's D, none of the above. Ben: But you didn't even say that! Stinky: I didn't think it wa

发表于:2018-12-05 / 阅读(146) / 评论(0)

成长的烦恼第五季

VOA慢速英语20060705a

HEALTH REPORT - Health: Looking for Skin CancerBy Brianna Blake Broadcast: Tue, 4 Jul 2006 16:00:00 UTC I'm Faith Lapidus with the VOA Special English Health Report. Tanning beds produce ultaviolet ra

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2006年慢速英语（七）月

赖世雄高级美国英语 lesson 18

Lesson 18， Hot Animals Around the World： The Koala 世界热门动物：无尾熊 Why are all those people standing in line in the hot sun at the zoo？ Maybe the zoo just opened a koala exhibit. With the suvival rate of native Australian koalas on the rise

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赖世雄高级美国英语

TED演讲:摩尔有多大(2)

Now, back to the mole. Not that mole. 现在，回到摩尔，不是鼹鼠。 This mole. Yep, this number has a second name.The mole. 这个摩尔，没错，这个常数有另一个名字,摩尔. Chemists use the term mole to refer to the quantities

发表于:2018-12-18 / 阅读(121) / 评论(0)

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儿童故事集：小熊的夜晚-The Bears’ Night Out

Megan loved bears more than anything else in the whole world. She had a polar bear, a grizzly bear, a panda bear, and even a koala bear. She had other animals too, but it was only the bears that got to sleep in Megans bed at night. Each night before

发表于:2018-12-18 / 阅读(91) / 评论(0)

Children’s Stories-儿童故事集

SSS 2009-08-24

Two years ago, Duke University Medical Center researchers said that the supposedly useless appendix is actually where good gut bacteria safely hide out during some unpleasant intestinal conditions. Now the research team has looked at the appendix ove

发表于:2018-12-24 / 阅读(147) / 评论(0)

Scientific American(八)月

SSS 2010-04-06

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? Quality truffles can sell for more than a $1000 a pound. Theyre also valuable in environmental research, work thats discussed in an article called The Hidden Life of Tru

发表于:2019-01-08 / 阅读(160) / 评论(0)

Scientific American(四)月

SSS 2011-07-14

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? Former major league pitcher Antonio Alfonseca had six fingers on each hand. One of his coaches was once asked about the consequences of Alfonseca having six fingers and re

发表于:2019-01-08 / 阅读(161) / 评论(0)

Scientific American(七)月

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讨论地核物质成分，科学家根据地震波传导的快慢，确定了地核的成分与地表的成分不同。然后科学家发现火山爆发出来的物质有钻石，证明地球深层是一个高温高压的环境，因为钻石只能在

发表于:2019-01-08 / 阅读(132) / 评论(0)

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英语听书《白鲸记》第901期

It may have been a flash of honesty in him; or mere prudential policy which, under the circumstance, 也许他心头忽发善念；或许不过是一种慎重将事的权谋，因为在当时的情况下， imperiously forbade the slightest symptom o

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白鲸记

美联社新闻一分钟 AP 2013-10-21

1. The White House says a Senate-backed deal to reopen the government and raise the debt ceiling achieves what's necessary. The deal would reopen the government through at least January 15th and the nation's borrowing authority would be extended thro

发表于:2019-01-11 / 阅读(213) / 评论(0)

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Unit4 Sorry to hear that 第四节听到那样真令人难过 A foreign visitor touring the great American West came across an Indian with his ear pressed to the ground. 一位外国游客到美国大西部游览，碰到一个印第安人把耳朵紧贴

发表于:2019-01-22 / 阅读(137) / 评论(0)

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经济学人156:滴定进食

Science and technology 科学技术 Animal behaviour 动物行为 Drip-feeding 滴定进食 Ecology raids the techniques of chemistry 生态学里应用上了化学技术。 Time to change restaurant 该换家馆子了。 BIOLOGISTS are sometimes acc

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Science and Technology Animal behaviour Drip-feeding 科技动物行为滴定进食 Ecology raids the techniques of chemistry 生态学里应用上了化学技术。 BIOLOGISTS are sometimes accused of physics envyand there is truth in this accusat

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经济学人122:动物行为滴定进食

发表于:2019-01-26 / 阅读(166) / 评论(0)

经济学人科技系列

英语听书《白鲸记》第911期

for here, millions of mixed shades and shadows, drowned dreams, somnambulisms, reveries; all that we call lives and souls, lie dreaming, dreaming, still; 因为在这里，有许许多多闹不清的亡魂幽灵，沉湎于梦乡者，梦游病者，幻

发表于:2019-01-29 / 阅读(143) / 评论(0)

白鲸记

脸部中隐藏的身体健康密码

脸部中隐藏的身体健康密码 Think back to your last visit to a general doctor; what are the first things he looks at? He asks you to stick out your tongue, he examines your eyes and takes an almost kinky interest in your mouth and ears. All

发表于:2019-02-17 / 阅读(145) / 评论(0)

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经济学人248:植物机器人落地生根

Science and technology 科学技术 Robot plants Putting down roots 植物机器人落地生根 A robotic model of what plants get up to under the surface 模仿植物根部工作的机器人模型 PEOPLE often forget, when looking at a garden, mead

发表于:2019-02-18 / 阅读(111) / 评论(0)

经济学人科技系列

科学家最新发现长痘痘的人老得慢!

If your teenage son or daughter is blighted by acne, they can take heart. 如果你那处在青春期的儿子女儿正饱受粉刺痤疮的摧残，那么是时候振作起来了。 For while they may feel greasy and unattractive at the moment, by m

发表于:2019-02-18 / 阅读(155) / 评论(0)

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经济学人:俄国熊间谍们挖出莫斯科内应

Russian spies 俄国熊间谍们 Unearthing Moscow's moles 挖出莫斯科内应 How the FBI claims to have caught Putin's spooks in New York FBI是怎么宣布抓住普京在纽约的探子呢 HOW American sanctions might bite on Russian banks is a

发表于:2019-03-09 / 阅读(190) / 评论(0)

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