[网络] 四唑酮

SSS 2012-01-24

This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang

发表于:2018-12-24 / 阅读(202) / 评论(0)

Scientific American(一)月

SSS 2010-07-21

The earths tropics teem with species. Theyre far more biologically diverse than the cooler parts of the planet. And scientists have credited higher temperatures and greater amounts of sunlight. But a new study claims that the secret to tropical biodi

发表于:2018-12-24 / 阅读(140) / 评论(0)

Scientific American(七)月

VOA英语教学：美语训练班 082

A: 欢迎大家来到这期的美语训练班! 我是杨琳! B: 我是Mike! 杨琳，来告诉大家今天都要学什么? A: 没问题! 今天，我们要聊聊旅游攻略，看看有没有倒时差的好方法，还要告诉你怎么说全盘交待

发表于:2018-12-25 / 阅读(129) / 评论(0)

美语训练班

新视野大学英语视听说教程 3 Unit 8-3

Task 2: jet lag Jet 1ag is the feeling of tiredness that comes after crossing time zones in an airplane．People get jet lag often，especially if they travel far．For example，a flight from New York to Beijing is a tong trip．Passengers will cros

发表于:2018-12-29 / 阅读(176) / 评论(0)

新视野大学英语：视听说教程 3

专业术语—中草药成分英汉对照词汇T1

T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗

发表于:2019-01-03 / 阅读(182) / 评论(0)

医务英语

天籁音乐:Simple Plan-Jet Lag

加拿大魁北克乐队Simpla Plan的新单曲Jet Lag同时发行了英语、法语两个版本的，英语版是和英国女歌手Natasha Bedingfield合唱，法语版是和蒙特利尔歌手Marie-Mai合唱。当然我还是喜欢英语版滴.... J

发表于:2019-01-11 / 阅读(167) / 评论(0)

天籁音乐

AP美联社一分钟新闻(2010-04-22)

1. White House says the killing of twotop al-Qaeda forces in Iraq is a potentially devastating blow to theterrorist network. US and Iraqi forces killed the two figures in anight-time rocket attack. 2. The sky has been carved up into three zones, brea

发表于:2019-01-11 / 阅读(186) / 评论(0)

美联社新闻一分钟2010(四月)

VOA慢速英语-SCIENCE IN THE NEWS - 'Dead Zones' Expand in Coastal

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Faith Lapidus. This week, we will tell about two studies. Both involve the world's oceans. One study examined the health of coastal waters for fish an

发表于:2019-01-11 / 阅读(176) / 评论(0)

VOA慢速英语2008年（九）月

Are UN Sanctions Against North Korea Working?

AS IT IS 2016-08-16 Are UN Sanctions Against North Korea Working? United Nations economic restrictions ordered against North Korea in March have produced mixed results. Prices for goods in North Korea have remained stable. Reports note that business

发表于:2019-01-12 / 阅读(123) / 评论(0)

2016年VOA慢速英语(八)月

PBS高端访谈:最高法院强调堕胎权利的自由

JUDY WOODRUFF:As always, Marcia Coyle of The National Law Journal was in the courtroom this morning, and she is back with us tonight. Marcia... MARCIA COYLE,The National Law Journal: Hi, Judy. JUDY WOODRUFF:... good to you have back with us. MARCIA C

发表于:2019-01-27 / 阅读(144) / 评论(0)

PBS访谈社会系列

双语有声阅读:Iraq Defies No-Fly Zones 伊拉克挑战禁飞

Iraq Defies No-Fly Zones 伊拉克挑战禁飞区 Iraq sent domestic passenger flights carrying 154 people into skies patrolled by U.S. and British warplanes today, the first challenge of its kind to the no-fly zones that Iraq considers infringements

发表于:2019-01-30 / 阅读(155) / 评论(0)

双语有声阅读

摇滚歌曲：Megan & Liz - Home Is You

美国流行乡村音乐组合Megan amp; Liz于2016年3月11日发布最新专辑《Deux》，收录了《Big Kids》等单曲 Home Is You - Megan amp; Liz Favorite person in the room no matter where we go Highs and lows and inside jokes and secrets

发表于:2019-02-02 / 阅读(143) / 评论(0)

英文摇滚歌曲

迪拜将建世界自由区组织

DUBAI, June 8 (Xinhua) -- The Dubai-based world free zone organization (World FZO) said here on Sunday that it signed a strategic memorandum of understanding with the United Nations Industrial Development Organization (UNIDO) in order to promote the

发表于:2019-02-07 / 阅读(214) / 评论(0)

英语新闻

China expands OTC equity market trial zones

BEIJING, Aug. 3 (Xinhua) -- Securities regulators on Friday confirmed that the State Council, or China's cabinet, has approved a plan to expand pilot zones for the new third board, a new over-the-counter (OTC) equity market, to shore up emerging busi

发表于:2019-02-08 / 阅读(165) / 评论(0)

英语新闻

万物简史第212期:把铅撵出去(1)

10 Getting The Lead Out 第十章把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur

发表于:2019-02-17 / 阅读(210) / 评论(0)

万物简史

China to set military zones for defense industries

China to set military zones for defense industries BEIJING, Oct. 17 (Xinhua) -- China is considering protecting its defense-related scientific, technological and industrial facilities as military zones, according to a People's Liberation Army (PLA) o

发表于:2019-02-18 / 阅读(131) / 评论(0)

英语新闻

英语故事:你知道时间的故事吗?

Do you know the time? 你知道时间吗？ Time is a very complex thing. Were surrounded by it, yet all too often we feel like we dont have enough of it. 时间是个非常复杂的东西，它无处不在，又常常让我们感觉不够用。 Some

发表于:2019-02-18 / 阅读(170) / 评论(0)

英语美文

China to mark up protected zones for its territorial sea base points

China to mark up protected zones for its territorial sea base points BEIJING, Sept. 12 (Xinhua) -- China's State Oceanic Administration (SOA) on Tuesday released a series of measures to select and protect areas as the base points of the country's ter

发表于:2019-02-19 / 阅读(157) / 评论(0)

英语新闻

美国大学创举设学生打盹区

Students will now be able to snooze between classes, as the ASUC has just opened several designated napping areas across campus. 加州大学柏克莱分校学生会，近日在校园里开设了几个特定的休息区，供学生们在课间小睡。

发表于:2019-02-24 / 阅读(155) / 评论(0)

阅读空间

英语听力—环球英语 1088 Blue Zones

Voice 1 Hello and welcome to Spotlight. Im Joshua Leo. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 It feels like jumping into

发表于:2019-03-04 / 阅读(230) / 评论(0)

环球英语 Spotlight

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Abney's law

afgfs

air-standard diesel cycle

alphabetic telegraphy

animal function

anthropometric identification

ATM switch

attrition crushing

bbc(britich broadcasting corporation)

biventer muscle

broadly-based