标签：scientists 相关文章

VOA慢速英语2014 Scientists Identify Remains of Bird-Like Dinosaur in North America 科学家北美发现似鸟恐龙的遗迹

Scientists Identify Remains of Bird-Like Dinosaur in North America 科学家北美发现似鸟恐龙的遗迹 From VOA Learning English, this is Science in the News. Im Anna Matteo. And Im Christopher Cruise. Today on the program, we tell about some

发表于:2018-12-16 / 阅读(51) / 评论(0) 分类 2014年VOA慢速英语(五)月

美国国家公共电台 NPR Great White Sharks Have A Secret 'Cafe,' And They Led Scientists Right To It

STEVE INSKEEP, HOST: Next we have a discovery about the ocean, which scientists learned from great white sharks. NPR's Merrit Kennedy has a story that reveals how much we don't know about what's underwater. MERRIT KENNEDY, BYLINE: Barbara Block has b

发表于:2018-12-17 / 阅读(53) / 评论(0) 分类 2018年NPR美国国家公共电台5月

2006年VOA标准英语-US Scientists Work on Computer Model to Detect

By Anthony Stokes Washington, D.C. 14 July 2006 watch earthquake report U.S. geological experts are working to develop a computer model that can better detect an earthquake and warn people in advance. VOA's Anthony Stokes looks at how the early warn

发表于:2019-01-11 / 阅读(129) / 评论(0) 分类 2006年VOA标准英语（七月）

2007年VOA标准英语-Scientists Begin Expedition to Trace Source of

By Melinda Smith Washington 09 August 2007 The World Health Organization says a mother's milk is the perfect food for a newborn baby. But worldwide statistics show that breastfeeding is frequently abandoned right after birth. VOA's Melinda Smith ha

发表于:2019-01-11 / 阅读(82) / 评论(0) 分类 2007年VOA标准英语（八月）

VOA慢速英语2013 AS IT IS 2013-07-12 2000 to 2010: A Period of ＂Unprecedented＂ Weather Extremes, Scientists Say

AS IT IS 2013-07-12 2000 to 2010: A Period of ＂Unprecedented＂ Weather Extremes, Scientists Say From VOA Learning English, this is As It Is. Welcome to the show. Im Caty Weaver. Today, two reports about the environment. One explores climate condit

发表于:2019-01-12 / 阅读(114) / 评论(0) 分类 2013年VOA慢速英语(七)月

VOA慢速英语2012 SCIENCE IN THE NEWS - American Scientists Create The World's First Genetically Engineered Monkeys

SCIENCE IN THE NEWS - American Scientists Create The World's First Genetically Engineered Monkeys CHRISTOPHER CRUISE: This is SCIENCE IN THE NEWS, in VOA Special English. Im Christopher Cruise. JUNE SIMMS: And Im June Simms. Today, we tell about the

发表于:2019-01-12 / 阅读(64) / 评论(0) 分类 2012年VOA慢速英语(二)月

VOA标准英语2012--Scientists Identify Deafness Gene in Mice

Scientists Identify Deafness Gene in Mice Scientists have identified a gene that causes deafness in mice, and they say it could lead to a better understanding of hereditary deafness in humans and maybe new treatments in the future. Scientists had pre

发表于:2019-01-13 / 阅读(88) / 评论(0) 分类 VOA标准英语2012年(一月)

VOA标准英语2012--Animal-Related Diseases Concern Scientists

Animal-Related Diseases Concern Scientists Health researchers and wildlife biologists say the number of infectious diseases that have jumped the boundary from animals to humans and between animal species is on the rise. Scientists believe the increas

发表于:2019-01-13 / 阅读(76) / 评论(0) 分类 VOA标准英语2012年(一月)

VOA标准英语2012--Scientists Develop Test for Fake Whiskey

Scientists Develop Test for Fake Whiskey St. Andrews is famous for many things. Its the home of golf - the Old Course, and the Royal and Ancient Golf Club by the sea - some of the most recognizable images in world sports. It's also famous for being h

发表于:2019-01-13 / 阅读(65) / 评论(0) 分类 VOA标准英语2012年(三月)

VOA标准英语2012--Unusual Mars Rock Surprises Rover Scientists

Unusual Mars Rock Surprises Rover Scientists Curiosity's engineers on Earth put the drilling and sampling tools on the rover's robotic arm to full use this week as they assessed the makeup of the pyramid-shaped rock. The sample is named Jake Matijevi

发表于:2019-01-14 / 阅读(73) / 评论(0) 分类 VOA标准英语2012年(十月)

VOA标准英语2011--Scientists Point to Possible Health Effe

Scientists Point to Possible Health Effects of Cell Phones This past May, in a major policy shift, the World Health Organization said electromagnetic fields produced by mobile phones are possibly carcinogenic. Although the International Association f

发表于:2019-01-14 / 阅读(77) / 评论(0) 分类 VOA标准英语2011年(八月)

VOA标准英语2009年-Scientists Embark on Expeditions to Study

By Lisa Bryant Paris 28 October 2009 Map of Madagascar European and African scientists are embarking on two major expeditions to take stock of the biodiversity in little known areas of Mozambique and Madagascar. The projects focus on areas considere

发表于:2019-01-14 / 阅读(64) / 评论(0) 分类 VOA标准英语2009年(十月)

VOA标准英语2009年-Scientists Gather in Drought-Stricken Keny

Scientists meeting in Nairobi are urging Africa's leaders to develop more sustainable models for the continent's water use. Kenya is currently suffering under a serious drought that is leaving millions hungry and stifling the country's economic reco

发表于:2019-01-14 / 阅读(60) / 评论(0) 分类 VOA标准英语2009年(八月)

VOA标准英语2013--Scientists Ponder 'Epoch' of Damage to Global Water System

Scientists Ponder 'Epoch' of Damage to Global Water System Scientists say a new geologic epoch has begun whereby humans are causing major damage to global water systems. They warn of a planetary transformation comparable to the retreat of the glacier

发表于:2019-01-14 / 阅读(55) / 评论(0) 分类 VOA标准英语2013年(五月)

2007年VOA标准英语-Scientists Develop Internet Catalog of All Eart

By David McAlary Washington 09 May 2007 Scientists have announced they have begun assembling an Internet catalog of every living thing on Earth. The organizers say the new website will become the single location where researchers can go to study the

发表于:2019-01-16 / 阅读(96) / 评论(0) 分类 2007年VOA标准英语（五月）

美国国家公共电台 NPR As Climate Negotiators Debate Nations' Pledges, Scientists Worry It's Not Enough

RACHEL MARTIN, HOST: World leaders have been meeting in Bonn, Germany, over the past several days trying to work out next steps in the Paris climate agreement. President Trump says the U.S. will withdraw from that deal, though that can't happen till

发表于:2019-01-16 / 阅读(45) / 评论(0) 分类 2017年NPR美国国家公共电台11月

VOA标准英语2011--Scientists Study Genetic Basis of Autism

Scientists Study Genetic Basis of Autism Scientists have taken another big step toward identifying the genetic flaws which may cause autism, a type of neurological development disorder. In the latest development, laboratory mice have been genetically

发表于:2019-01-31 / 阅读(77) / 评论(0) 分类 VOA标准英语2011年(十月)

2007年VOA标准英语-Atomic Scientists Warn World Moving Closer to N

By Stephanie Ho Washington 17 January 2007 watch Doomsday Clock report An international group of atomic scientists is warning of the dual threats to the world posed by nuclear weapons and climate change. VOA's Stephanie Ho reports from Washington. K

发表于:2019-02-01 / 阅读(124) / 评论(0) 分类 2007年VOA标准英语（一月）

VOA常速英语2007年-Climate Scientists Urge Fast Action on Global W

By Chad Bouchard Bali 06 December 2007 More than 200 of the world's leading climate scientists signed a petition calling for negotiators in Bali's United Nations Climate Change Conference to set aggressive targets for reducing greenhouse gas emission

发表于:2019-02-03 / 阅读(62) / 评论(0) 分类 VOA常速英语2007年（十二月）

2007年VOA标准英语-US Scientists Say Asian Pollution Haze Accelera

By Heda Bayron Hong Kong 02 August 2007 U.S. scientists say clouds of man-made haze that blanket southern and eastern Asia are helping accelerate the melting of the Himalayan glaciers. VOA's Heda Bayron reports from our Asia News Center in Hong Kong

发表于:2019-02-05 / 阅读(92) / 评论(0) 分类 2007年VOA标准英语（八月）
最新学习文章
热门学习文章