青霉胺,D-青霉胺,二甲基半胱胺酸

[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(177) / 评论(0) 分类 英语专业晨读美文

Congressional leaders are reporting progress today in talks aimed at fashioning a bailout of the country's financial markets. NPR's Debbie Elliott has more. Negotiations jump-started after House Republicans joined the talks. Minority Leader John Boe

发表于:2018-12-02 / 阅读(140) / 评论(0) 分类 2008年NPR美国国家公共电台九月

This is the VOA Special English Agriculture Report. The United States has urged China to accept new safety rules for its food and drug exports. American officials said the rules would include a new list of Chinese exporters. Agriculture Secretary Mi

发表于:2018-12-07 / 阅读(112) / 评论(0) 分类 VOA慢速英语2007年(五)月

1513 、 磁化电流 magnetizingcurrent 1514 、 磁性 magneticproperty 1515 、 磁场 magneticfield 1516 、 磁场强度 magneticfieldstrength 1517 、 磁漆;瓷漆 enamelpaint 1518 、 磁铁

发表于:2018-12-08 / 阅读(117) / 评论(0) 分类 英文名句短语

书表慢性病 续处方笺Chronic Illness Prescription Slip 慢性病 续处方笺Chronic Continuous Prescription 慢性病 续处方笺Refill Presriptions For Chroni Disease 诊断书Medical Certificate 挂号费Registration Fee 证明费Certifica

发表于:2018-12-12 / 阅读(171) / 评论(0) 分类 医学英语

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(129) / 评论(0) 分类 VOA慢速英语2009年(六)月

This is the VOA Special English Agriculture Report. Melamine is an industrial chemical. So how and why did it get into pet food that caused kidney failure in cats and dogs? And what might be the risk to the human food supply? These are questions tha

发表于:2018-12-15 / 阅读(136) / 评论(0) 分类 VOA慢速英语2007年(四)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(154) / 评论(0) 分类 VOA标准英语2010年(一月)

This is Scientific American's 60-Second Psych, I'm Christopher Intagliata, got a minute? While at Stanford in the mid-1960s, One Flew Over the Cuckoo's Nest author Ken Kesey started adding a peculiar ingredient to his home-cooked venison stew--LSD. N

发表于:2019-01-08 / 阅读(187) / 评论(0) 分类 Scientific American(三)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(170) / 评论(0) 分类 2006年VOA标准英语(三月)

高考英语作文开头技巧大集合 一篇文章通常可分为三个部分,即开头、正文和结尾。这三个部分安排是否得体,直接影响到文章的质量。 文章的开头一般来说应尽量做到开门见山,用简单明白

发表于:2019-01-17 / 阅读(207) / 评论(0) 分类 英语作文

Protamine sulfate is a drug that reverses the anticoagulant effects of liver compounds such as heparin. Protamine is extracted from the sperm of salmon and other species of fish, and then made into a protamine sulfate injection which is a necessary d

发表于:2019-01-19 / 阅读(143) / 评论(0) 分类 世界各地新闻集锦

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(129) / 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(110) / 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(125) / 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(122) / 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(276) / 评论(0) 分类 2007年VOA标准英语(九月)

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(136) / 评论(0) 分类 环球英语 Spotlight

An investigation has revealed six garment manufacturers in Shanghai have made school uniforms using toxic dye. The city's quality watchdog says it found aromatic amine dye in uniforms sold to 21 primary and middle schools across the city. China's nat

发表于:2019-02-14 / 阅读(145) / 评论(0) 分类 英闻天下

日本名护市市长开始竞选 TOKYO, Jan. 12 (Xinhua) -- Candidates started their official campaign on Sunday to compete for the mayor of Nago, an election which may affect the relocation of a U.S. military base in Okinawa. It will be a race betw

发表于:2019-02-19 / 阅读(146) / 评论(0) 分类 英语新闻
学英语单词
8-track tape
abnormal sexuality
academised
adpositions
Allium phariense
appendicealgia
Assamakka
backscattering spectrometer
be in troubles with
bear oak
benzoxazines
black stain
body chamber
bushings
centrifugal-casting
children processes
Chiriguano
Chukoch'ye, Ozero
circuit component
co-route
contragradence
cyclomatic complexity
detractress
diamond hitch
diplococcoid
distribution centers
dozyite
drawings
dynamic stress-strain relationship
effects not cleared
endurance run
external power source
fermentemie
fish flies
fishlikest
Fleming's cement
foundation weave
fourier-motzkin elimination
fuel-wood
function of average
gigliotti
gingival sulci
green-circle rate
gyrometric
h-town
helobiae helobial type
herbaceous weed
heterotomia
hydrolic cycles
ibooks
immunodensity
indirect-arc furnace
inductance-capacitance-resistance
industry supply curve
interlocking project
Japonism
jouncingly
Kipros
Kumo-Manychskiy Kanal
Kvodzko
linear multivariate
Lit D
Luri
Luzula multiflora
made your bread
magnetoelectric scope
metalogic
molded plywood
monobromethane
muazzin
Nationalist Party (of South Africa)
NetWare Users Internationsl
nidge
non-directed bond
one-touch key
peptide linkages
pharmacologists
polyolefin oil
pseudovertagus luteus
pulmonary hemosiderosis
radiation boiler
record-books
rectal varicosity
resources remote sensing
return louvers
secombes
self-rewards
siphonostomatoids
stablefuls
static divider
sup-pose
terminal dialog(ue) area
tetraiodopyrrol
thenoyltrifluoroacetones
thorought pin
Troglostrongylus
unflattening
wave moth
wheeled squirter
William of Malmesbury
without charge
wotest