细胞内染色体数加倍；核内复制

NPR 2009-03-27

From NPR news in Washington. I'm Jack Speer. A key Senate committee has sighed off on President Obama's budget blueprint setting the stage for debate on the 3.6 trillion dollars spending package some time next week. Approval by the Senate Budget Com

发表于:2018-12-02 / 阅读(253) / 评论(0)

2009年NPR美国国家公共电台3月

Lesson 38

6. Wealthy Romans collected ______ of Greek statues and paintings A. recreations B. enjoyments C. reproductions D. entertainments statue 全身雕像 status 地位、身份 stationary 固定的、静止

发表于:2018-12-15 / 阅读(225) / 评论(0)

新东方赵丽词汇课堂

英语专业四级听力50篇 049：Natural Resources

Natural Resources Through the changes in the ways of making a living in a family over several generations, the cartoon aims at sounding a warning against man's wasteful use of natural resources and emphasizing the urgent need to preserve these resour

发表于:2018-12-18 / 阅读(221) / 评论(0)

英语专业四级听力50篇

【跟着美剧练发音】美剧美语1095期

-What I need to know is who started throwing...thing. -It was Chris Hargensen and all of her friends. -Cassie... -Carrie -Carrie, did Chris Hargensen start this? -Honey, you don't have to protect them. What they did was unfrogiveable. -OK, look, it

发表于:2018-12-28 / 阅读(143) / 评论(0)

跟着美剧练发音

经济学人12:锻炼也会上瘾奔跑的奥秘

Science and technology. 科技。 Exercise and addiction. 锻炼也会上瘾。 Fun run. 奔跑的奥秘。 People, it seems, have evolved to be addicted to exercise. 人类似乎在进化过程中对锻炼上瘾了。 AS THE legions of gym bunnies a

发表于:2018-12-31 / 阅读(232) / 评论(0)

经济学人科技系列

专业术语—基因专业词汇C/D

发表于:2019-01-03 / 阅读(216) / 评论(0)

医务英语

什么是GRE阅读中的视角

谈到视角，很多同学可能会问，当我谈论视角的时候，我在说什么。看以下GRE考试中的一句话： The large number of physiological and behavioral similarities between birds and mammals, which have separate evolutionary h

发表于:2019-01-03 / 阅读(181) / 评论(0)

GRE英语

THE MAKING OF A NATION 175 - Election of 1928

THE MAKING OF A NATION - January 10, 2002: Election of 1928 By David Jarmul VOICE 1: THE MAKING OF A NATION -- a program in Special English by the Voice of America. (Theme) The presidential election o

发表于:2019-01-04 / 阅读(170) / 评论(0)

The Making of a Nation

Ellen Jorgensen:生物黑客你也可以

我们已经拥有了个人电脑，为什么不试试个人生物科技？创办位于布鲁克林的非盈利性DIY生物实验室Genspace前，这一直是生物学家Ellen Jorgensen和她的同事面对的问题。这家实验室致力于公众科学

发表于:2019-01-05 / 阅读(182) / 评论(0)

TED公开课:头脑游戏

NPR 2009-08-02

Iran's state-run television station says three American tourists have been arrested after entering the country from northern Iraq without permission. The State Department is looking into the reports, as NPR's Allison Keyes reports. The three were re

发表于:2019-01-08 / 阅读(174) / 评论(0)

2009年NPR美国国家公共电台8月

VOA慢速英语-People in America - Bo Diddley, 1928-2008: Rememberi

VOICE ONE: I'm Barbara Klein. VOICE TWO: Bo Diddley And I'm Steve Ember with People in America in VOA Special English. Bo Diddley was one of America's greatest rock and roll guitarists. His influence was so widespread that it is hard to imagine what

发表于:2019-01-11 / 阅读(190) / 评论(0)

VOA慢速英语2008年（八）月

VOA慢速英语2012 THIS IS AMERICA - Maurice Sendak, 1928-2012: His Imagination Redefined Children’s Literature

THIS IS AMERICA - Maurice Sendak, 1928-2012: His Imagination Redefined Childrens Literature From VOA Learning English, welcome to THIS IS AMERICA in Special English. This week on our program, we remember the award-winning writer and illustrator Mauri

发表于:2019-01-12 / 阅读(165) / 评论(0)

2012年VOA慢速英语(十一)月

VOA慢速英语2012 THIS IS AMERICA - Maurice Sendak 1928-2012 Helped Redefine Children’s Literature

THIS IS AMERICA - Maurice Sendak 1928-2012 Helped Redefine Childrens Literature FAITH LAPIDUS: Welcome to THIS IS AMERICA in VOA Special English. I'm Faith Lapidus. SHIRLEY GRIFFITH: And I'm Shirley Griffith. This week on our program, we remember the

发表于:2019-01-12 / 阅读(154) / 评论(0)

2012年VOA慢速英语(五)月

VOA慢速英语2010年-PEOPLE IN AMERICA - Andy Warhol, 1928-

STEVE EMBER: Im Steve Ember. BARBARA KLEIN: And Im Barbara Klein with PEOPLE IN AMERICA in VOA Special English. Today we tell about Andy Warhol, one of the most influential people in American modern art. Warhol was best known for his bright colored i

发表于:2019-01-12 / 阅读(150) / 评论(0)

2010年VOA慢速英语(九)月

分类词汇：知识产权 2

ISPs 网络服务提供者 CTR click through rate 点击率 hack tools/ cheating program 私服，外挂 SAM 软件资产管理 OD plants 光盘生产厂 OD exemplars 光盘模板 OD testing 光盘鉴定 collective management 集体管理 performing

发表于:2019-01-17 / 阅读(160) / 评论(0)

英文语法词汇

爱丁堡珠宝店劫匪获刑22年

EDINBURGH, June 17 (Xinhua) -- Two men involved in robbing a leading jewellery shop in Scotland's capital Edinburgh earlier this year were jailed on Monday for 22 years. Elliot Jorgensen, 25, of Salford and 26-year-old Anthony Boyd of Manchester retu

发表于:2019-02-07 / 阅读(131) / 评论(0)

英语新闻

Defending champion Joergensen eases into Copenhagen Masters final

COPENHAGEN, Dec. 27 (Xinhua) -- Danish title holder and defending champion Jan Oe. Joergensen had no trouble whatsoever beating Thailand's Boonsak Ponsana in Thursday's men's singles semifinals of this year's badminton Copenhagen Masters. Joergensen

发表于:2019-02-08 / 阅读(199) / 评论(0)

英语新闻

学个词 Learn a Word-VOA英语教学 1928 mayhem

1928 mayhem 今天我们要学的词是 mayhem. Mayhem 是名词，意思是极度混乱。感恩节过后的黑色星期五向来都是抢购打折商品的高峰。Mayhem erupted as shoppers used fists and knives to fight over the heavily-discounte

发表于:2019-02-16 / 阅读(153) / 评论(0)

英语单词荟萃

经济学人341:锻炼也会上瘾奔跑的奥秘

Science and technology 科学技术 Exercise and addiction 锻炼也会上瘾 Fun run 奔跑的奥秘 People, it seems, have evolved to be addicted to exercise 人类似乎在进化过程中对锻炼上瘾了 AS THE legions of gym bunnies and jogging

发表于:2019-02-16 / 阅读(241) / 评论(0)

经济学人科技系列

英语歌曲:布鲁斯 Gucci Mane - Bingo

饶舌:Gucci Mane - Bingo 相关介绍：来自亚特兰大的Radric Gucci Mane Davis，在发行了个人首张专辑《Trap House》四年之后，人气日渐高涨。 Bricks, Photo Shoot, Shirt Off and Stoopid and the Make the Trap Say Aye remix等

发表于:2019-02-18 / 阅读(193) / 评论(0)

节奏布鲁斯

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

accessing batch processing environment

algebraic number

anetholes

antistatic plastic plate

Antonio Vivaldi

ass kicker

automatic tracking system