[=α-methylethylene-diamine-tetraacetic acid]α-甲基乙二胺四乙酸

EXPLORATIONS - In an Age of Modern Science and Medicine, Infectious Diseases Remain the World's Leading Killer By Jill Moss Broadcast: Wednesday, September 21, 2005 (MUSIC) VOICE ONE: I'm Faith Lapidu

发表于:2018-12-01 / 阅读(717) / 评论(0) 分类 Explorations

Four months before the Bush administration leaves office in January, Defense Secretary Robert Gates laid out his vision for U.S. military strategy on Monday, saying the Pentagon needs to strike a balance between conventional capabilities and the abi

发表于:2018-12-16 / 阅读(428) / 评论(0) 分类 VOA标准英语2008年(九月)

Medany Aims to be 1st Egyptian Woman to Medal at Olympics As Egypt struggles to get back on its feet after 16 rocky months of revolution and military rule, the country's young Olympians are hoping to do the seemingly impossible under the circumstance

发表于:2018-12-16 / 阅读(400) / 评论(0) 分类 VOA标准英语2012年(七月)

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发表于:2019-01-01 / 阅读(1446) / 评论(0) 分类 清华幼儿英语语感启蒙

Preity Zinta is one of Indias most celebrated actresses. She has appeared in both Bollywood and English-language movies. In addition to acting, she is a writer, stage performer and philanthropist. She is also a businesswoman and co-owns a top Indian

发表于:2019-01-01 / 阅读(562) / 评论(0) 分类 各国名人英文介绍

Love soft as an easy chair love fresh as the morning air one love that is shared by two i have found with you like a rose under the april snow i was always certain love would grow love ageless and evergreen seldom seen by two you and i will make eac

发表于:2019-01-03 / 阅读(453) / 评论(0) 分类 珍藏经典老歌

By Luis Ramirez Hanoi 17 November 2006 Vietnam is preparing to host the summit of leaders of 21 economies of the Asia-Pacific region on Saturday. The meeting will culminate on Sunday with a pledge by leaders to push harder for a deal to liberalize g

发表于:2019-01-07 / 阅读(521) / 评论(0) 分类 2006年VOA标准英语(十一月)

By Lisa Schlein Geneva 26 May 2006 Sudanese refugee children sit in their makeshift classroom, Wednesday, April 19, 2006 in the refugee camp Kou Kou Angarana in Chad some 30 kilometers from the Sudan border The U.N. refugee agency says it is very di

发表于:2019-01-09 / 阅读(495) / 评论(0) 分类 2006年VOA标准英语(五月)

vanessa carlton--Nolita fairytale I know, you know, We don't see And so our truths wait patiently I walk the streets with a song in my head We ebb and we flow so Got my toes on my pup at the foot of my bed My heart always seems to know Now take the g

发表于:2019-01-10 / 阅读(514) / 评论(0) 分类 E乐吧

By Anya Ardayeva Moscow 28 February 2008 Russians are preparing to go to the polls Sunday to elect their next president. But out of four candidates competing for the post, Kremlin-backed Deputy Prime Minister Dmitry Medvedev is the overwhelming favor

发表于:2019-01-11 / 阅读(363) / 评论(0) 分类 VOA常速英语2008年(二月)

Mini Med School Draws the Curious Becoming a doctor takes many years of training and tens of thousands of dollars in tuition. But anyone can get a taste of medical training, from real medical school professors, in just two months, for free, at a mini

发表于:2019-01-14 / 阅读(446) / 评论(0) 分类 VOA标准英语2011年(十月)

Summer wildfires continue to rage across forests on the Mediterranean islands of Corsica and Sardinia. Spain and Greece are also dealing with blazes. Italian and French authorities have detained a number of people suspected of starting the forest fi

发表于:2019-01-14 / 阅读(454) / 评论(0) 分类 VOA标准英语2009年(七月)

Darwin in Battle of Wits against Unarmed Man Antievolutionist Ray Comfort will be distributing copies of the Origin of Species with a new introduction that misrepresents, misunderstands and distorts Darwin's ideas and legacy. Steve Mirsky comments No

发表于:2019-01-30 / 阅读(476) / 评论(0) 分类 60秒科学

Darwin in Battle of Wits against Unarmed Man Antievolutionist Ray Comfort will be distributing copies of the Origin of Species with a new introduction that misrepresents, misunderstands and distorts Darwin's ideas and legacy. Steve Mirsky comments No

发表于:2019-01-30 / 阅读(574) / 评论(0) 分类 60秒科学

This is the VOA Special English Health Report. For medical students, real experience begins not in a classroom but at a teaching hospital. These doctors in training are supervised. But sometimes accidents happen and the students get injured. For exam

发表于:2019-01-31 / 阅读(472) / 评论(0) 分类 2010年慢速英语(二)月

By Peter Fedynsky Washington, D.C. 06 December 2006 watch Bipartisan report The bipartisan Iraq Study Group has issued its long-awaited series of strategic recommendations on ways to stabilize the situation in Iraq. As VOA's Peter Fedynsky reports,

发表于:2019-01-31 / 阅读(467) / 评论(0) 分类 2006年VOA标准英语(十二月)

1) outta = out + of 没了,走了 2) gotta = got + to 必须做 3) musta = must have = 一定 Were running outta time! 我们没时间啦!白洁最近听到一首很好听的中文歌叫:时间都去哪儿了。

发表于:2019-02-02 / 阅读(480) / 评论(0) 分类 OMG美语

By Barry Wood Belgrade 04 February 2008 Incumbent president of Serbia Boris Tadic won Sunday's presidential election, defeating by a narrow margin a pro-Russian nationalist candidate. VOA's Barry Wood reports from Belgrade. Boris Tadic (l), 03 Feb 20

发表于:2019-02-06 / 阅读(496) / 评论(0) 分类 VOA常速英语2008年(二月)

By Nico Colombant Dakar 10 June 2008 Senegalese President Abdoulaye Wade met with envoys from the Islamist group Hamas and the more secular Palestinian movement Fatah in an attempt to lay the groundwork for eventual peace with Israel. But at least o

发表于:2019-02-07 / 阅读(391) / 评论(0) 分类 VOA标准英语2008年(六月)

U.S. President Barack Obama has arrived in Moscow for talks with Russian leaders, expected to focus largely on arms control. President Barack Obama (R), his daughters Malia (2R), and Sasha and his wife Michelle Obama are seen on their arrival at Mos

发表于:2019-02-12 / 阅读(398) / 评论(0) 分类 VOA标准英语2009年(七月)
学英语单词
a general thing
Aconitum flavum
aerating agent
agathis acid
anti-sway stabilizer
army-navy store
Barthold George Niebuhr
binovular
biomass feul
BNWT
bonaccordite
Boquerón, R.
bruc
cadmium oxalate
call a halt
CAMT
capillary geometry
carabinero
CEFIC
chondro-osteodystrophy
circuit group
Clerodendrum ervatamioides
co-organizers
coal fly ash
cold boundary temperature
common axis of symmetry
complanata
core team
corporate deficit
Cournonterral
damming
david cameron
defense preparation
degree of a relation
deltation
derris root
desmethoxyreserpine
direct access pointer
direct-hire
diswhip
electro-optic modulators
electrode guard
electromagnetic-type disk friction clutch
end of the ear
equipment modification list
farsighted
FK5
forced draft front
Grecian slipper
help wanted
hom
item master
latoya
ll.d
lose touch with
margies
Metro-Goldwyn-Mayer
mining floor
mucsarnok
multiple familial polyposis
nervous syphilis
neutral angle air intake
neutron-activated
not by a blame sight
orpines
osteoarthropathy pulmonary
pasteleaf
patchoulies
pay formation
portio vaginalis
principal office
proper brown coal
pycnanthine
rehat
reinvested earnings
Sassello
satrangi
second bicuspid
sedimentational syngenesis
shallow land burial
single well oil production system
soil erosion simulation
soleid
sooner
standardized milk
superior ecliptic limit
take something in
trial trim line
triavetin
undersaturated rock
unseeabler
untraceableness
urban miner
vasomotor headache
ventricular hemorrhage
wash cement
waste sludge
wave modification by currents
well-chosens
white fungus gourd
wokou
worriedly