[机] 埃德曼降解技术

Transcript This is Scientific American's 60-Second Science, I am Cynthia Graber.This will just take a minute. Physicists at the Brookhaven National Laboratory have been able to send information ahead of particle beams racing at nearly the speed of li

发表于:2018-12-24 / 阅读(230) / 评论(0) 分类 Scientific American(二)月

每期节目一话题,让英语磨练耳朵的同时学到更多有益的小知识,丰富知识的同时受益于生活。 Time-management tips 时间管理技巧 Work around procrastination. 克服拖延症。 Try Francesco Cirillo's Pomodoro Te

发表于:2018-12-27 / 阅读(167) / 评论(0) 分类 英语听力广播—Listening

If you are like many language students, you might have a problem with procrastination. Perhaps you are slow to do homework or study for a test. Maybe you do not like to study or you become distracted while studying. Whatever the case may be, learning

发表于:2019-01-02 / 阅读(525) / 评论(0) 分类 2017年VOA慢速英语(六)月

2. agri 你已认识field是“田地”, 你是否也知agri的意义? 在有关农田的词汇里, field竟都被agri所代替。 agri=field 田地,农田(agri也作agro,agr) 1. agrology agr

发表于:2019-01-06 / 阅读(198) / 评论(0) 分类 英文语法词汇

By Jim Malone Washington 17 February 2006 The man wounded by Vice President Dick Cheney last Saturday was released from a Texas hospital Friday. Harry Whittington talks with reporters Harry Whittingto

发表于:2019-01-07 / 阅读(186) / 评论(0) 分类 2006年VOA标准英语(二月)

Grady was rich, but he was 78 and on his deathbed. No amount of moneyor lovecould save him now. In his youth, Grady had been a major skirt-chaser. No woman was safe from his charm. He used to juggle three or four girlfriends at a time. Hed often acci

发表于:2019-01-10 / 阅读(171) / 评论(0) 分类 365个英语简短小故事

Vacationing on the island of Oahu, we were waiting in our tour bus for some stragglers to show up. A man, obviously not with our group, approached the bus and was about to board. How would our driver

发表于:2019-01-11 / 阅读(283) / 评论(0) 分类 英汉幽默故事选读

By Nico Colombant Dakar 01 May 2007 As workers around the world mark May Day, in Liberia, a strike is ongoing at the rubber plantations of the Firestone tire company, highlighting long standing problems between the country's biggest private employer

发表于:2019-01-13 / 阅读(187) / 评论(0) 分类 2007年VOA标准英语(五月)

By Doug Levine Washington 27 June 2007 It's been more than 15 years since saxophonist Joshua Redman won first prize at the Thelonious Monk International Jazz Competition. That honor proved to be a worthwhile stepping stone, as he went on to record mo

发表于:2019-01-13 / 阅读(225) / 评论(0) 分类 2007年VOA标准英语(六月)

UN Warns Against Land Degradation A top U.N. advisor said on Friday that every minute, 23 hectares of land are degraded by drought and desertification. He said its damaging the economic, social and environmental pillars needed for sustainable develop

发表于:2019-01-13 / 阅读(170) / 评论(0) 分类 VOA标准英语2011年(十二月)

Mikhail Khodorkovsky, formerly Russia's richest man, has been transferred from a Siberian prison to Moscow to face trial for alleged embezzlement and money laundering. Khodorkovsky is already serving an eight-year sentence on charges of fraud and ta

发表于:2019-01-13 / 阅读(190) / 评论(0) 分类 VOA标准英语2009年(二月)

In his strongest comments yet, Federal Reserve Board Chairman Ben Bernanke says strengthened regulation of financial markets is required to stem excessive risk taking. Federal Reserve Chairman Ben Bernanke speaks at the Council on Foreign Relations

发表于:2019-01-13 / 阅读(139) / 评论(0) 分类 VOA标准英语2009年(三月)

A 79-year-old man was slightly injured on Saturday while waiting in his brand new convertible in a drive-through lane at Burger Prince restaurant. Herman Sherman of Northville suffered a mild burn about 9:00 p.m. when a young female employee accident

发表于:2019-01-27 / 阅读(237) / 评论(0) 分类 365个英语简短小故事

By Carol Pearson Washington 08 January 2008 New technology makes surgery safer, shortens recovery time and leaves no scars. Both physicians and patients are pleased with the results. VOA's Carol Pearson has more. Maria Viruet recently had her gallbla

发表于:2019-01-31 / 阅读(224) / 评论(0) 分类 VOA标准英语2008年(一月)

Vacationing on the island of Oahu, we were waiting in our tour bus for some stragglers to show up. A man, obviously not with our group, approached the bus and was about to board. How would our driver handle the situation, we wondered. Straight-faced,

发表于:2019-02-03 / 阅读(196) / 评论(0) 分类 趣味英语

By Valer Gergely Washington, D.C. 11 April 2007 Watch Environment Exhibit The effects of environmental degradation have been increasingly seen as contributing to conflict in various parts of the world. The growing scarcity of natural resources as a

发表于:2019-02-05 / 阅读(272) / 评论(0) 分类 2007年VOA标准英语(四月)

New UN report highlights livestock production as major environmental threat Steve Baragona | Washington, DC 04 June 2010 A new United Nations report singles out food production as a major factor driving environmental degradation. Raising animals for

发表于:2019-02-12 / 阅读(221) / 评论(0) 分类 VOA标准英语2010年(六)月

The Federal Bureau of Investigation's secret method for unlocking the iPhone 5c used by one of the San Bernardino shooters will not work on newer models, FBI Director James Comey said. 美国联邦调查局局长詹姆斯科米近日表示,FBI用于破

发表于:2019-02-15 / 阅读(176) / 评论(0) 分类 英语新闻

Reproductive technology 生殖技术 Mum, Dad and Mitomum 妈妈,爸爸与代孕妈妈 Britain may allow babies with three biological parents 英有望允许新生儿有三个亲身父母 ASSISTED reproduction is one of those rare areas in which Br

发表于:2019-02-16 / 阅读(210) / 评论(0) 分类 经济学人科技系列

知识点讲解: 1、中文意思一样 insist persist 2、两个词长得像 special specialty 3、长得像+中文意思一样 technique technology ① Technique 方法、技巧 Hes a great basketball player. He has flawless technique. 他是位很

发表于:2019-02-21 / 阅读(182) / 评论(0) 分类 每天三分钟学英语
学英语单词
Ac lent
aileron buzz
aircodenser
allospecifically
alloy steel rail
analysis of time series
anti-Markovnikov
aras r.
astilbes
balanced mixer
beautyberries
boda glasbruk
bonacon
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cargo dues
celestinian
cheerish
circular cooler
coactivates
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cotton plant
coupler knuckle thrower
dewey decimal systems
diffluan
Dillon R.
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epitympanums
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illuminated grid
imidazolidinone
inspection plate
jacquard card lecer
Jai Hind
jovanka
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kick in the butt
kiku oil
l-
lateral line nerves
Lauben
lauril
let the clock run out
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make it hot for
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milacki
moment taken about the point of fixation
morinellus
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no test
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pararetrovirus
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press button key
pseudoprofundity
R4749
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rett
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SIGMAP
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stake outward
tawakkul
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transverse colostomy
Tyroliennes
undermentioned
V-bottom
vascular layer
written request of patent
zingier