素数幂

科学美国人60秒 SSS Pregnancy Primes the Brain for Motherhood

Pregnancy brings big physical changes to a woman's body. But what three neuroscientists were more interested in was, what does it do to the womans brain? We were in our 30s, and we were thinking I'd like to have a baby, but look at this, look at this

发表于:2018-12-02 / 阅读(188) / 评论(0)

2016年Scientific American(十二)月

洪恩环境英语第一册练习 Lesson Three

[00:00.00]Lesson Three.Listen [00:18.68]John Banks. John P.Banks. [00:24.92]P.What's his middle name? [00:30.17]Prescott.pfor Prescott. [00:36.10]John Prescott Banks. [00:41.09]That's his name. [00:44.93]Now repeat after me. [00:49.89]middle name Pre

发表于:2018-12-02 / 阅读(202) / 评论(0)

洪恩环境英语

听电影学英语:超人特工队2

Projecttitle [00:01.45]Iknowyourmoves, [00:02.42]crimefightingstyle, [00:03.47]favoritecatchphrases,everything! [00:05.34]Imyournumberonefan! [00:10.14]Hey!Hey,wait! [00:20.50]Youknow... [00:21.86]...youcantellalotaboutawoman [00:23.90]bythecontents

发表于:2018-12-07 / 阅读(222) / 评论(0)

听电影学英语

AMERICAN STORIES - Riverman

AMERICAN STORIES - Riverman By Stewart Edward White Broadcast: Saturday, September 25, 2004 Now the VOA Special English Program American Stories. Our story today is the Riverman, it was written by Ste

发表于:2019-01-02 / 阅读(313) / 评论(0)

American Stories

克里会见欧盟外交政策负责人

克里会见欧盟外交政策负责人 LONDON, Oct. 14 (Xinhua) -- U.S. Secretary of State John Kerry held talks here on Sunday with European Union (EU) foreign policy chief Catherine Ashton on issues concerning Iran, Syria and others, reports said.

发表于:2019-01-07 / 阅读(182) / 评论(0)

英语新闻

New Zealand border control officers take on new search, detention powers

New Zealand border control officers take on new search, detention powers WELLINGTON, Sept.3 (Xinhua) -- New Zealand immigration officers took on a range of new search and detention powers Monday, in a move the government said would protect the integr

发表于:2019-01-07 / 阅读(256) / 评论(0)

英语新闻

泰坦尼克号英语剧本

Screenplay by Wu Jian Executive Directed by Liu Aili Directed by Wu Jian Voice Effects Supervisor Pei Feng Script supervised by Ma Yingzhuo Jack Dawson Liu Aili Rose DeWitt Bukater Ma Yingzhuo Aside Gao Jiahao The Captain Cheng Changxin The Sailor Su

发表于:2019-01-08 / 阅读(184) / 评论(0)

英文剧本

音乐天堂：Powers Out-Nicole Scherzinger

一首节奏鲜明的英文歌。两错落有致的声音把Powers Out演绎的很有力量。时而温柔时而高亢的旋律让我们也跟着音乐不自觉的跳动起来。 got venom dripping from my lips know who youre about to kiss think that

发表于:2019-01-10 / 阅读(250) / 评论(0)

音乐天堂

VOA慢速英语 2008 0114a

This is the VOA Special English Development Report. Governments are always judged by how they use power. But they differ by how they divide power. Some have strong presidents or prime ministers. Others have military control. But political scientist

发表于:2019-01-11 / 阅读(175) / 评论(0)

VOA慢速英语2008年（一）月

美国国家公共电台 NPR Novelist Richard Powers Finds New Stories Deep In Old Growth Forests

ARI SHAPIRO, HOST: Richard Powers likes to explore big ideas in his novels. He has written about artificial intelligence, game theory, genetics, music and a lot of other things. In his latest book, The Overstory, Powers takes on trees and the lives o

发表于:2019-01-16 / 阅读(245) / 评论(0)

2018年NPR美国国家公共电台4月

美国国家公共电台 NPR CDC Seeks Controversial New Quarantine Powers To Stop Outbreaks

RACHEL MARTIN, HOST: Federal health officials may soon have strong, new powers to quarantine people in order to prevent or stop outbreaks of dangerous infectious diseases. The new powers are designed to help the Centers for Disease Control and Preven

发表于:2019-01-16 / 阅读(199) / 评论(0)

2017年NPR美国国家公共电台2月

经济学人33:山姆大叔请留步 Please don’t go

Books and Arts; American foreign policy;Please don't go; 文艺；华府外交政策;山姆大叔请留步; A handful of books convey a mix of optimism and fear; 几本书，乐观与恐惧杂陈; America is irrepressible. Even authors fixated on its

发表于:2019-01-26 / 阅读(194) / 评论(0)

经济学人文艺系列

神探夏洛克第一季第三集_6

神探夏洛克第一季第三集_6 真棒干的漂亮 Charming, well done(!) 为她节省时间不是很好心吗? Just saving her time. Isn't that kinder? 好心? 不不夏洛克这不是好心 Kinder? No, no, Sherlock, that wasn't kind. 说吧

发表于:2019-01-28 / 阅读(214) / 评论(0)

神探夏洛克第一季

VOA常速英语2007-Lawmakers Seek Changes in US War Powers Resoluti

By Dan Robinson Capitol Hill 25 October 2007 A group of lawmakers from both parties is proposing to change a law approved by Congress more than three decades ago aimed at limiting the ability of the president to go to war without the approval of Cong

发表于:2019-01-31 / 阅读(200) / 评论(0)

2007年VOA常速英语（十月）

伊朗表示，新的制裁措施不利于核谈判

TEHRAN, Jan. 7 (Xinhua) -- Iran warned against imposition of possible sanctions, saying that any new U.S. sanctions against the Islamic republic will scupper the nuclear talks, Press TV reported on Tuesday. Approval of any new sanctions will be tanta

发表于:2019-02-04 / 阅读(173) / 评论(0)

英语新闻

2006年VOA标准英语-Rice Says Major Powers to Discuss Iran Sanction

By David Gollust Washington 13 September 2006 Secretary of State Condoleezza Rice said Wednesday foreign ministers of major world powers will meet in New York as early as next week to discuss sanctions against Iran. U.S. officials believe Iran has b

发表于:2019-02-05 / 阅读(238) / 评论(0)

2006年VOA标准英语（九月）

VOA标准英语2009年-Major Powers Call for Nuclear Talks With I

Major world powers meeting on Wednesday in Germany have urged Iran to return to negotiations over its nuclear program before the U.N. General Assembly opens its new session in New York later this month. Iran's top nuclear negotiator said earlier thi

发表于:2019-02-12 / 阅读(216) / 评论(0)

VOA标准英语2009年(九月)

美文欣赏：凡事都须全力以赴

Concentration and perseverance built the great pyramids on Egypts plains。 The master of a single trade can support a family. The master of seven trades cannot support himself。 Now I know that in order to grow and flourish I must spare no efforts

发表于:2019-02-18 / 阅读(178) / 评论(0)

实用英语

U.S., EU optimistic about renewed talks with Iran

WASHINGTON, Feb. 17 (Xinhua) -- The United States and the European Union (EU) on Friday saw positive signs in Iran's stated willingness to reopen talks over its controversial nuclear program. U.S. Secretary of State Hillary Clinton called the reply l

发表于:2019-02-18 / 阅读(185) / 评论(0)

英语新闻

【英语语言学习】历年大事记

SCOTT SIMON, HOST: There are lots of lists as the year draws to a close: best films, best books, Persons of the Year. This year, NPR is looking at the numbers that tell this year's story. So, our math guy, Keith Devlin, has a nomination for number of

发表于:2019-02-23 / 阅读(179) / 评论(0)

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学英语单词

3-nitroanthranilic acid

aaron montgomery wards

basic information unit