音标：[meristәdʒi'netik] ；

[植](=meristogenous)分生组织产生的, 单丝裂生的, 单丝形成的

John Jacob Jingleheimer Schmidt

发表于:2018-11-29 / 阅读(470) / 评论(0)

迪斯尼儿歌第二集

PEOPLE IN AMERICA - in-in-the-Face

PEOPLE IN AMERICA -April 7, 2002: in-in-the-Face By Paul Thompson VOICE ONE: Now, the VOA Special English program, PEOPLE IN AMERICA. I’m Steve Ember. In the early days of the last century, an Ameri

发表于:2018-12-15 / 阅读(187) / 评论(0)

People in America

SSS 2008-01-23

This is Scientific Americans' 60-Second Science. I'm Steve Mersky. Got a minute? Its the kind of thing we can look forward to more in the coming years: Personalized drug regimens based on our individual DNA. The example of this new kind of Personaliz

发表于:2018-12-24 / 阅读(155) / 评论(0)

Scientific American(一)月

纯正英语一分钟-genetic engineering

I think the idea of genetic engineering is fascinating. Its also quite dangerous. Fiddling around with what makes us human might make us less human. We could end up creating a Frankensteins monster. The idea of genetic engineering has been around for

发表于:2018-12-26 / 阅读(156) / 评论(0)

纯正英语一分钟

2007-11-22, Moroccan Adventure: Fes - 修复Merdes

This monument to Islamic heritage is getting a new lease on life. The Bou Inania Medersa or Koranic school was once an architectural jewel of the medieval city of Fes. But centuries of neglect have taken a toll. Restorers are cleaning layers of white

发表于:2018-12-30 / 阅读(217) / 评论(0)

国家地理2007年

2007-09-08, Sammer Gateway: 卡尔斯贝洞窟国家公园

It is early evening and soon this amphitheater will be standing room only for the evening show. Bats, hundreds of thousands of Mexican Free-tailed bats, are hungry tornado that swirls out of New Mexico's Carlsbad Caverns each night in search of food.

发表于:2018-12-30 / 阅读(236) / 评论(0)

国家地理2007年

名人轶事:People in America–Barbara McClintock

Written by - George Grow (THEME) VOICE ONE: Im Doug Johnson. VOICE TWO: Barbara McClintock And Im Barbara Klein with PEOPLE IN AMERICA in VOA Special English. Today, we tell about Barbara McClintock. She was one of the most important scientists of th

发表于:2019-01-02 / 阅读(134) / 评论(0)

名人轶事

SCIENCE IN THE NEWS - New Genetic Map Called a Powerful Tool

SCIENCE IN THE NEWS - New Genetic Map Called a Powerful Tool for Medical Science By Jerilyn Watson and Caty Weaver Broadcast: Tuesday, November 15, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS

发表于:2019-01-02 / 阅读(154) / 评论(0)

科技之光

SCIENCE IN THE NEWS - Genetic Map of Chimps May Show What Ma

SCIENCE IN THE NEWS - Genetic Map of Chimps May Show What Makes Us Human By George Grow, Cynthia Kirk and Jerilyn Watson Broadcast: Tuesday, September 20, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN TH

发表于:2019-01-02 / 阅读(143) / 评论(0)

科技之光

英语歌曲:John Jacob jingleheimer Schmid

johnJacobjingleheimerSchmid t JohnJacobjingleheimerSchmidt, Thatsmyname,too! WheneverIgoout, Thepeoplealwaysshout, johnJacobjingleheimerSchmidt! Da,da,da,da 提示：重复四次，主歌部分越来越小声，但 da 部分越来越大声

发表于:2019-01-10 / 阅读(242) / 评论(0)

Wee Sing In The Car

VOA慢速英语-SCIENCE IN THE NEWS - A Genetic Map for One of the W

Also: A study shows England's Stonehenge was used as a burial ground for 500 years. Transcript of radio broadcast: 16 June 2008 VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: A platypus And I'm Barbara Kle

发表于:2019-01-11 / 阅读(158) / 评论(0)

VOA慢速英语2008年（六）月

原版英语对话：A Medical Emergency(2)

A: Can you tell me where it hurts? B: I am so glad they called you. It feels like something is really wrong with my stomach! A: Does it hurt when I push here? B: Its mostly on my right side. Right here! A: Have you been feeling this way for awhile? B

发表于:2019-01-15 / 阅读(206) / 评论(0)

英语情景对话-健康

VOA常速英语2008年-Advances in Genetic Medicine Still Not Availabl

By Melinda Smith Washington 19 March 2008 A scientific review published in the Journal of American Medicine shows that the field of genetics has made a lot of progress in recent years. According to JAMA , genetic testing is able to identify more than

发表于:2019-01-20 / 阅读(140) / 评论(0)

VOA标准英语2008年（三月）

PEOPLE IN AMERICA - Lou Gehrig

PEOPLE IN AMERICA -June 30, 2002: Lou Gehrig By Jeri Watson ANNCR: Now, the VOA Special English program, PEOPLE IN AMERICA. A North American Major League baseball record was established in Nineteen-Th

发表于:2019-01-25 / 阅读(211) / 评论(0)

People in America

PEOPLE IN AMERICA - Ann Landers

PEOPLE IN AMERICA – August 4, 2002: Ann Landers By Caty Weaver VOICE ONE: I’m Mary Tillotson. VOICE TWO: And I’m Steve Ember with the VOA Special English program PEOPLE IN AMERICA. Today, we tel

发表于:2019-01-30 / 阅读(364) / 评论(0)

People in America

America's coolest cities

What do the Big Apple and Sin City have in common? According to a recent survey, they're both among the hippest places in the world. In fact, New York City and Las Vegas are the two coolest cities in the US, tied for the No. 1 spot in annual measure

发表于:2019-02-03 / 阅读(198) / 评论(0)

实用英语

音乐咖啡厅:It's Summer Again-The Charade

夏日的阳光为何总是如此钟爱斯堪迪纳维亚的瑞典？虽然我的地理知道告诉我，瑞典并非我想象中般温暖宜人，但the charade的首张专辑却将明媚的阳光散落在我的心坎。这样优秀的专辑常常是容易被人遗忘的，我想为自己的twee pop倾向找一个适当的理由，然而我找到理由总是

发表于:2019-02-05 / 阅读(229) / 评论(0)

音乐咖啡厅

Halloween Comes to America

Halloween Comes to AmericaAs European immigrants came to America, they brought their varied Halloween customs with them. Because of the rigid Protestant belief systems that characterized early New England, celebration of Halloween in colonial times w

发表于:2019-02-09 / 阅读(254) / 评论(0)

英美文化

The Astronomer

An astronomer used to walk out every night to gaze upon the stars．It happened one night that，as he was wandering in the outskirts of the city，with his whole thoughts rapt up in the skies，he fell into a well．On his holloaing and calling out，

发表于:2019-02-17 / 阅读(217) / 评论(0)

趣味英语

学个词Learn a Word 第1225期 genetic

今天我们要学的词是 genetic, genetic is spelled g-e-n-e-t-i-c; genetic. Genetic 基因的。最新研究发现，人体对咖啡因的需要跟基因有关。The researchers compared the genetic makeup and caffeine consumption habits of more

发表于:2019-02-25 / 阅读(166) / 评论(0)

英语单词荟萃

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arundinaria simionil (carr.)a.&c.riviera

astern steering test

berryite