无味红霉素

Pfizer Adds to Fight to End Blindness from Trachoma

By Jill Moss Broadcast: November 17, 2003 This is Steve Ember with the VOA Special English Development Report. The drug company Pfizer says it will give enough medicine free of charge to treat about n

发表于:2018-12-01 / 阅读(166) / 评论(0)

VOA2003（下）-发展与科学

VOA慢速英语2016 我们已经进入一个新的地质年代了吗？

AS IT IS 2016-08-31 Have We Entered a New Geological Period? 我们已经进入一个新的地质年代了吗？ This is Whats Trending Today 现在是《正在发生》节目。 For almost 12,000 years, Planet Earth has been in what is called the Ho

发表于:2018-12-08 / 阅读(71) / 评论(0)

2016年VOA慢速英语(八)月

2007年VOA标准英语-Antibiotic Resistance Fast-Growing Problem Worl

By Carol Pearson Washington 28 February 2007 watch Antibiotic Resistance report Penicillin and Erythromycin are examples of antibiotics that used to be one-time miracle cures. These drugs and other antibiotics are now less effective because bacteria

发表于:2018-12-16 / 阅读(106) / 评论(0)

2007年VOA标准英语（二月）

美国国家公共电台 NPR Probiotics For Babies And Kids? New Research Explores Good Bacteria

STEVE INSKEEP, HOST: This year Americans will spend more than $2 billion on probiotics, supplements aimed at boosting what are called good bacteria inside us. One part of the market that's growing rapidly is probiotics for babies and kids. Here's NPR

发表于:2018-12-17 / 阅读(77) / 评论(0)

2018年NPR美国国家公共电台5月

TED演讲第4期:抑郁的狗强迫症的猫(4)

Another story of trauma and recovery that I came across was actually a few years ago. 我遇到的另一个从创伤恢复的故事是几年前。 I was in Thailand to do some research. 我在泰国做一些研究。 I met a monkey named Bonus, and w

发表于:2018-12-18 / 阅读(76) / 评论(0)

TED演讲科学篇

60秒科学:Do Rainforests Create Rain?

Rainforests exist because it rains a lot and that makes the forests grow, right? Well, not so fast. What if its not the rain that makes the forestswhat if its the forests that actually generate the rain? Thats the contention of a paper in BioScience

发表于:2019-01-02 / 阅读(153) / 评论(0)

60秒科学

机械类词汇大全-1

1、一字螺丝批 slot type screwdriver 2、一点透视 one-point perspective 3、二合一黏合剂 epoxy resin adhesive 4、二合胶；混合胶 epoxy glue 5、二维的；平面的 two-dimension

发表于:2019-01-03 / 阅读(105) / 评论(0)

英文名句短语

SSS 2009-05-07

Rainforests exist because it rains a lot and that makes forests grow, right? Well, not so fast. What if its not the rain that makes the forests? What if its the forests that actually generate the rain? That is the contention of a paper in BioScience

发表于:2019-01-08 / 阅读(108) / 评论(0)

Scientific American(五)月

SSS 2011-11-03

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. They say what doesn't kill you makes you stronger. But sometimes what makes you stronger can kill you, at least when it comes to blood clotting. Because

发表于:2019-01-08 / 阅读(124) / 评论(0)

Scientific American(十一)月

科学家宣布地质纪元进入“人类世”

The 11,700-year-old Holocene epoch is over. We're now living in the Anthropocene epoch. 长达11700年的全新世结束啦。我们如今正生活在人类世纪元。编者注：全新世（Holocene Epoch），是最年轻的地质年代，它与更

发表于:2019-01-08 / 阅读(90) / 评论(0)

实用英语

构词法核心：雅思阅读必备-下

必备知识4:一些必要的词根(stems) -anthro-,-anthropo- human anthropology -aster-,-astro-,-stellar- star asterisk -audi-,-audit- hear audience -auto- self autograph -bio- life biology -capit- head, chief capital, captain -ced-go, move,yield p

发表于:2019-01-08 / 阅读(172) / 评论(0)

雅思英语

2006年VOA标准英语-Olmert Says Palestinians Can Achieve State Thro

By Jim Teeple Jerusalem 27 November 2006 Israeli Prime Minister Ehud Olmert said Monday he is willing to dismantle settlements and release Palestinian prisoners to achieve a lasting peace with Palestinians. VOA's Jim Teeple reports from Jerusalem th

发表于:2019-01-09 / 阅读(146) / 评论(0)

2006年VOA标准英语（十一月)

VOA标准英语2008年-British Leader Promises to Steer Country Throug

By Tom Rivers London 15 May 2008 In a wide-ranging news conference, British Prime Minister Gordon Brown fielded a number of tough questions Thursday regarding his ability to guide the country through tough economic times he admits are not over. He al

发表于:2019-01-13 / 阅读(90) / 评论(0)

VOA标准英语2008年（五月）

美国国家公共电台 NPR Probiotic Bacteria Could Protect Newborns From Deadly Infection

ROBERT SIEGEL, HOST: Now some good news, especially for babies around the world. Scientists in the U.S. and India have found an inexpensive treatment for a common infection. It could save hundreds of thousands of newborns each year. The treatment com

发表于:2019-01-16 / 阅读(118) / 评论(0)

2017年NPR美国国家公共电台8月

美国国家公共电台 NPR Could Probiotics Protect Kids From A Downside Of Antibiotics?

RACHEL MARTIN, HOST: Go online, walk through any health store or supermarket, and you'll find all kinds of products being sold as probiotics. They're being promoted for all kinds of things - preventing upset stomachs, boosting the immune system, figh

发表于:2019-01-16 / 阅读(87) / 评论(0)

2017年NPR美国国家公共电台12月

经济学人69:欢迎来到人类纪

The geology of the planet 地球的地质情况 Welcome to the Anthropocene 欢迎来到人类纪 Humans have changed the way the world works. Now they have to change the way they think about it, too 人类改变了世界运行方式，现在，人类不

发表于:2019-01-26 / 阅读(125) / 评论(0)

经济学人综合

专家:益生菌酸奶并非有益肠道健康

Probiotic yoghurt drinks and supplements dont live up to their promises, according to an EU watchdog. They claim to boost your immune system and help digestion. It concluded there is no scientific proof that products such as Yakult have any health be

发表于:2019-02-04 / 阅读(82) / 评论(0)

阅读空间

通过词缀认识单词（2）

发表于:2019-02-06 / 阅读(118) / 评论(0)

英文语法词汇

科学家宣布地质纪元进入人类世

These are called love tents but they're not what you think. 虽被称为爱的帐篷，但是它们可与你所想不同。 Chinese colleges have come up with an unusual way to help freshmen settle in. 中国的大学别出心裁，以一种特殊的方

发表于:2019-02-06 / 阅读(113) / 评论(0)

英语新闻

英文摇滚歌曲：Dope Stars Inc - Technologic Age

In a different world I'd now what is really right to do. To keep far away all the shit that is fucking up my mood. Pushing down my throath the solution for my brain abuse. In a dirty world where emotions got a price for you. Technologic age spreading

发表于:2019-02-26 / 阅读(126) / 评论(0)

英文摇滚歌曲

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学英语单词

accompanyists

adenoma psammosum

agreest

amplitude gating circuit

aninat

assaulteth

attenuated total reflectance method

autallotriomorphic

average value of travel time

axial flow impulse reaction turbine

balancing potentiometer