[化] 脱嘌呤; 脱嘌呤作用

[00:02.64]Rebellion Independence [00:05.45]It's a pretty standard failing of the young [00:09.32]to assume that disagreement is a demonstration of independence. [00:12.98]But that can lead to a fallacious intellectual shortcut: [00:16.89]I don't actu

发表于:2018-11-30 / 阅读(144) / 评论(0) 分类 英语专业晨读美文

This is the VOA Special English Health Report. We all know that some people do not seem as emotionally strong as others when life gets difficult. But why is that? A study published in two thousand three in the journal Science offered an answer. The

发表于:2018-12-15 / 阅读(92) / 评论(0) 分类 VOA慢速英语2009年(六)月

The 2010 Sundance Film Festival is underway in Park City, Utah. The heavy snow and subfreezing temperatures do not stop almost 50,000 visitors from enjoying the films and exhibits around town. Documentaries, feature films and shorts -- 186 of them --

发表于:2018-12-16 / 阅读(130) / 评论(0) 分类 VOA标准英语2010年(一月)

By Jim Teeple Jerusalem 08 August 2006 Israel's prime minister on Tuesday gave a cautious welcome to Lebanon's proposal to deploy its army in the southern part of the country - a Hezbollah stronghold. The comments come as three Israeli soldiers died

发表于:2019-01-09 / 阅读(152) / 评论(0) 分类 2006年VOA标准英语(八月)

By Jim Teeple Jerusalem 16 March 2006 A new report from the World Bank warns that projected cuts in economic aid to Palestinians once the Islamic militant group Hamas forms the next Palestinian govern

发表于:2019-01-13 / 阅读(145) / 评论(0) 分类 2006年VOA标准英语(三月)

By Kurt Achin Seoul 23 October 2007 South Korea says it will continue to contribute non-combat military personnel to U.S-led stabilization efforts in Iraq. As VOA Seoul Correspondent Kurt Achin reports, the deployment is half a world away, but has ev

发表于:2019-01-31 / 阅读(101) / 评论(0) 分类 2007年VOA常速英语(十月)

By Phuong Tran Dakar 20 February 2008 After weeks of delays, European peacekeeping forces are preparing to travel to Chad's troubled eastern border with Sudan. While awaiting the arrival of the mission, Chad rebel leader Mahamat Nouri spoke to VOA ab

发表于:2019-02-05 / 阅读(82) / 评论(0) 分类 VOA常速英语2008年(二月)

By Scott Stearns Kigali 19 February 2008 President Bush says he is backing independence for Kosovo because he believes it will bring peace to the Balkans. VOA White House Correspondent Scott Stearns reports Russia and Serbia say Kosovo's unilateral d

发表于:2019-02-05 / 阅读(97) / 评论(0) 分类 VOA常速英语2008年(二月)

The West African nation of Guinea marks the 50th anniversary of independence which it gained after breaking with other French-African colonies that accepted a power-sharing agreement with France, the colonial power. But the celebrations have been su

发表于:2019-02-05 / 阅读(96) / 评论(0) 分类 VOA标准英语2008年(十月)

By Daniel Schearf Islamabad 10 September 2007 Former Pakistani Prime Minister Nawaz Sharif, bottom center, surrounded by aides and supporters on an ariplane as he arrives in Islamabad, Pakistan after he flew from London, England, 10 Sep 2007 Former p

发表于:2019-02-06 / 阅读(245) / 评论(0) 分类 2007年VOA标准英语(九月)

U.S. military officials say they have identified the four Marines seen on video urinating on the bodies of dead Afghan Taliban fighters. The Naval Criminal Investigative Service, heading the main inquiry into the video, has also reportedly questioned

发表于:2019-02-08 / 阅读(155) / 评论(0) 分类 英语新闻

Voice 1 Hello, Im Ryan Geertsma. Voice 2 And Im Ruby Jones. Thank you for joining us for todays Spotlight program. Voice 3 I had my first and only child in 2001. I went through a long labour and delivery - about twenty-six [26] hours. My parents came

发表于:2019-02-14 / 阅读(114) / 评论(0) 分类 环球英语 Spotlight
学英语单词
a.c. dump
actual burden rate
all round light
anastomosed stream deposit
anglesey (angles eye)
anniversariness
anomaliflorous
bigenous
cesium dichloroiodide
Chaghaman
chainwheel
Chivers
condenser-shaft rotation
contraveners
corneodesmosome
customer experience team
cutaway section
dichromatic erythrocyte
drip opening
droit des gens
dry-type meter
eating-times
electric pumping station
few or no
field of view angle
gardner flowmeter
green-grocer
herba hyperici sampsonii
horizontal-vertical illusion
hyperqualified
infundibuliform
inner vortex
interanneal
intraventricular sulci
inverted v type engine
jet-induced circulation (jic)
Juan Domingo Peron
Kalacha Goda
key cap
Lesperon
linaloe wood oil
mancono
melanostomias valdiviae
minimumvalue
mistura anticatarrhalis
Montagnards
naccbs
nickel-base alloys
no gain without pain
Nodales, B.de los
non-concurrent insurance
noodges
not a dicky bird
optical electronic tachometer
oscillating saddle
Otuyo
outside screw
pandryl
papaverines
postgeniculatum
powdered metal parts
powered ferry boat
Primula euosma
psychometry
quick power increasing test
rawhides
rollover cable
rubicene
schlieker
secure campus space
sero-alaphylaxis
shaping by handcraft work
slender froelichia
soil water percolation rate
sollux
spectroscopic measurement
speech technology
splitting principal
submit tender
suction mat unit
supergratings
swing angle
symantec antivirus
sympathetico-
TBV
tembotrione
ten-day ferns
thoroly
thuluth
top-timber
transparent
true love
Tungsha Islands
uk cover
unsluice
untravelled
utility bond
Valcheta
variation equation
voracious
xeno-