苯基甲吡酮

万物简史第478期:生命在前进(20)

Many of the Burgess specimens have now been assigned to living phyla just where Walcott put them in the first place. 许多布尔吉斯标本现在已经归到活着的动物的门里就是沃尔科特最初放置它们的地方。 Hallucigenia and s

发表于:2018-12-18 / 阅读(124) / 评论(0)

万物简史

现代大学英语精读第四册 6b

Corn-pone Opinions Mark Twain Fifty years ago, when I was a boy of fifteen and helping to inhabit a Missourian village on the banks of the Mississippi, I had a friend whose society was very dear to me because I was forbidden by my mother to partake o

发表于:2018-12-18 / 阅读(85) / 评论(0)

128 The Zombie Project

SSS 2011-03-29

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? To keep your car purring, you have to change the oil. Such maintenance produces eight billion gallons of used motor oil annually. Some waste oil does get re-refined to pro

发表于:2018-12-24 / 阅读(100) / 评论(0)

Scientific American(三)月

英文书摘精选有趣的事实,短嘴鳄可以再长牙齿

Fun Fact: Alligators Can Regrow Teeth 有趣的事实：短嘴鳄可以再长牙齿 Fun fact about alligators: they can regrow any of their eighty teeth up to fifty times. Which is pretty impressive, especially compared to us relatively dentally chal

发表于:2018-12-28 / 阅读(68) / 评论(0)

初学者听力文摘精选

英语听力文摘 English Digest 600、科学家如何预测火山喷发？

its time again for the A Moment of Science mailbag. A listener writes: Dear A Moment of Science, Ive always been fascinated by volcanoes. So I was wondering: How well can scientists predict when and where a volcano will erupt? Intersting question. Th

发表于:2018-12-31 / 阅读(64) / 评论(0)

英语听力文摘 English Digest

SSS 2008-04-17

This is Scientific American's 60-Second Science. I am Steve Mirsky.Got a minute? Talk about your vicious cycles. A new study finds that belly fat could be making you hungrier. Which would lead to more belly fat. The research was performed at the Univ

发表于:2019-01-08 / 阅读(109) / 评论(0)

Scientific American(四)月

SSS 2009-11-13

Algae seem harmless enough. These precursors to plants thrive throughout the world's waters. But these single-celled plants have global consequences. We can thank them for oxygen in the atmosphere, oil in the lithosphere as well as dead zones in the

发表于:2019-01-08 / 阅读(111) / 评论(0)

Scientific American(十一)月

【小龟乐游记】冰封王座（15）

文本： Druid of the Claw：Your pardon. Shando StormragePriestess Tyrandebut she insisted that she be allowed to see you. Tyrande：Who are you, girl? What is so urgent? Runner：I am a servant of the Warden, Maiev Shadowsongshe who _(1)_ to hunt

发表于:2019-01-23 / 阅读(116) / 评论(0)

小龟乐游记英语短文

【小龟乐游记】冰封王座（16）

文本： Maiev：Elune be praised! I knew you would come, Shando Stormrage! Malfurion：Im glad we reached you in time, Maiev. Maiev：Priestess Tyrande, Im surprised you came in person. Are you here to _(1)_ your guilty conscience? Tyrande：I did

发表于:2019-01-23 / 阅读(97) / 评论(0)

小龟乐游记英语短文

【小龟乐游记】冰封王座（17）

文本： Maiev：Victory is ours! It has been an honor to fight at your side, Shando. Malfurion：This battle is far from over, Maiev. Illidan has yet to be accounted for, and Ive seen no sign of Tyrande, either. Tyrande：__(1)__, Illidan! Its over

发表于:2019-01-23 / 阅读(102) / 评论(0)

小龟乐游记英语短文

【小龟乐游记】冰封王座（19）

文本： Tyrande：This was an Alliance encampment. The attack must have come recently. Blood Elven Swordsman：Strangers, milord! They dont appear to be undead, but Prince Kaelthas：Ishnu-alah, night elves. I am Prince Kaelthas. I must _(1)_, Im s

发表于:2019-01-23 / 阅读(104) / 评论(0)

小龟乐游记英语短文

【小龟乐游记】冰封王座（20）

文本： Maiev：Weve driven them back, but the second wave is advancing! Kaelthas：Weve run out of time! The caravan will not survive another assault! Tyrande：Kael, get your caravan moving across the river! I will stay behind and hold the bridge

发表于:2019-01-23 / 阅读(108) / 评论(0)

小龟乐游记英语短文

【小龟乐游记】冰封王座（24）

文本： Illidan：Prince Kaelthas said he last saw Tyrande being swept down this river. If she is alive, my naga will find her. Malfurion：They had best return with good news, brother. The very sight of them ___(1)___. Where did you ever find such

发表于:2019-01-23 / 阅读(102) / 评论(0)

小龟乐游记英语短文

【小龟乐游记】冰封王座（25）

文本： Tyrande：Illidan! What _(1)_ is this? Have you come to finish me off personally? Illidan：No, Tyrande. You must believe me. Ive come to save you! Tyrande：Save me? Malfurion：Where could they be? He should have brought her back by now!

发表于:2019-01-23 / 阅读(67) / 评论(0)

小龟乐游记英语短文

【小龟乐游记】冰封王座（26）

文本： Malfurion：You have brought much suffering to the world, Illidan. _(1)_, you can never be forgiven. However, you saved the life of my love. For that I will let you go. But, should you ever threaten my people again Illidan：I understand, b

发表于:2019-01-23 / 阅读(96) / 评论(0)

小龟乐游记英语短文

2007年VOA标准英语-Nepal's Maoists Postpone UN Troop Verification

By Liam Cochrane Kathmandu 14 June 2007 Nepal's former rebel Maoist party has asked the United Nations to postpone the verification of the number of their fighters, after two party leaders were killed in the country's south. The United Nations was sc

发表于:2019-02-02 / 阅读(115) / 评论(0)

2007年VOA标准英语（六月）

Researchers make sperm from stem cell in dish

WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo

发表于:2019-02-04 / 阅读(232) / 评论(0)

英语新闻

学个词Learn a Word 第1063期 Postpone

今天我们要学的词是postpone。 Postpone推迟。 Justin Bieber had to postpone his concert because he was sick, 贾斯汀.比伯因为生病，不得不推迟演唱会。We had to postpone the trip because of the hurricane, 由于飓风的影响

发表于:2019-02-06 / 阅读(85) / 评论(0)

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