[网络] 二硫苏糖醇

在美国黄石国家公园,曾经栖息着土生土长的狼群,直到有一天,狩猎者将它们驱逐殆尽。然而到了 1995 年,(由于一个激进的管理项目)狼群开始重新回归,一些有趣的现象出现了:黄石国

发表于:2018-12-09 / 阅读(346) / 评论(0) 分类 TED公开课:生态谜云

新编英语教程第五册unit03_2_beginning_of_the_end_for_antibiot

发表于:2018-12-11 / 阅读(261) / 评论(0) 分类 新编大学英语阅读部分

The Bush administration's proposed $700 billion bailout of the financial industry is the talk of Washington right now. But where exactly did the term bailout come from? In this special edition of Wordmaster, Avi Arditti and Rosanne Skirble turn to di

发表于:2018-12-30 / 阅读(263) / 评论(0) 分类 词汇大师(Wordmaster)

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll just take a minute. The Patriot Act and the Bioterrorism Preparedness Act were passed in 2001 and 2002. These laws in part cover research on pathogens and toxins thought to

发表于:2019-01-08 / 阅读(282) / 评论(0) 分类 Scientific American(五)月

1. Federal agents expect to be at this Detroit-area horse farm for several weeks to search for clues to Jimmy Hoffa's disappearance. The former Teamsters leader vanished in 1975. 2. The general tap pe

发表于:2019-01-08 / 阅读(332) / 评论(0) 分类 美联社新闻一分钟2006

By Stephanie Ho Washington 18 July 2006 View Bush Mideast comments (Real) - Download 10mb Secretary of State Condoleezza Rice says any resolution of the latest crisis in the Middle East cannot be reached hastily, and needs to have what she described

发表于:2019-01-11 / 阅读(279) / 评论(0) 分类 2006年VOA标准英语(七月)

By Jim Teeple Jerusalem 06 January 2006 Israeli Prime Minister Ariel Sharon was taken back into the operating room for the third time on Friday after doctors performed a brain scan on him. The medical

发表于:2019-01-11 / 阅读(277) / 评论(0) 分类 2006年VOA标准英语(一月)

By Cynthia Kirk ENVIRONMENT REPORT -July 5, 2002: Conditions in China This is the VOA Special English ENVIRONMENT REPORT. Environmental officials in China say the government has taken steps to reduce

发表于:2019-01-11 / 阅读(357) / 评论(0) 分类 健康与环境

HEALTH REPORT –August 28, 2002: Post-Polio Condition By Jill Moss (Photo -WHO) This is the VOA Special English Health Report. In nineteen-eighty-eight, a major campaign to end the disease polio was

发表于:2019-01-11 / 阅读(284) / 评论(0) 分类 健康与环境

Gravitational Waves Detected, Einstein Is Right 引力波存在证明爱因斯坦是正确的 尽管花费了100年时间,最终科学家还是证明了爱因斯坦的理论是正确的,引力波确实存在 The waves were predicted as part of Ei

发表于:2019-01-12 / 阅读(247) / 评论(0) 分类 2016年VOA慢速英语(二)月

By VOA News 01 November 2006 watch North Korea Nuclear Talks North Korea has confirmed that it will return to multilateral talks on its nuclear program -- as long as the issue of lifting U.S. financial sanctions will be discussed during the negotiat

发表于:2019-01-12 / 阅读(283) / 评论(0) 分类 2006年VOA标准英语(十一月)

By Amberin Zaman Nicosia 27 January 2006 Turkish Cypriot community leader Mehmet Ali Talat says the European Union can and must play a major role in pushing for a settlement to re-unite the Greek and

发表于:2019-01-13 / 阅读(329) / 评论(0) 分类 2006年VOA标准英语(一月)

By Lindsay Wise Cairo, Egypt 27 June 2006 The editor of one of Egypt's most popular independent newspapers was sentenced to one year in prison for insulting Egyptian President Hosni Mubarak. Human rights activists and journalists consider the court'

发表于:2019-01-13 / 阅读(341) / 评论(0) 分类 2006年VOA标准英语(六月)

标准英语,VOA,pressure,AU,By Cathy Majtenyi Nairobi 16 January 2006 Hissene Habre Activists are calling on leaders attending next week's African Union summit to recommend that Chad's former president be extradited to Belgium t

发表于:2019-01-19 / 阅读(306) / 评论(0) 分类 2006年VOA标准英语(一月)

It had been another hot spring day. By ten oclock in the evening, it had only cooled down to 87 degrees, according to Larry's thermometer in the living room. He rarely looked at his thermometer because he usually didn't care what the exact temperatur

发表于:2019-01-20 / 阅读(265) / 评论(0) 分类 365个英语简短小故事

HARI SREENIVASAN: After two decades in business, Amazon.com is the world's largest Internet retailer, with a stock value that has increased tenfold since 2008. That success is driven by a work force motivated by data-driven managers who stick to prin

发表于:2019-01-27 / 阅读(255) / 评论(0) 分类 PBS访谈商业系列

By Anjana Pasricha New Delhi 07 January 2007 Bangladeshi Riot Police baton charge as protestors throw bricks during a protest in Dhaka, Bangladesh, 7 Jan 2007 At least 50 people were injured when security forces clashed with protestors in Bangladesh

发表于:2019-01-31 / 阅读(288) / 评论(0) 分类 2007年VOA标准英语(一月)

By Brian Wagner Miami 10 September 2007 Former Panamanian dictator Manuel Noriega Former Panamanian dictator Manuel Noriega remains in U.S. custody after his parole date, as his lawyers fight an extradition request from France. The 73-year-old Norieg

发表于:2019-02-02 / 阅读(276) / 评论(0) 分类 2007年VOA标准英语(九月)

By Lisa Ferdinando Miami 02 August 2006 The Cuban government has released a statement from President Fidel Castro saying his heath is stable and he is in good spirits after intestinal surgery. News of the president's ill health has sparked big celeb

发表于:2019-02-04 / 阅读(315) / 评论(0) 分类 2006年VOA标准英语(八月)

一般入学程序都要交学费及填不少申请表格,例如学生证、申请宿舍等。我跟朋友说:I waited in the student affairs office in a crowded condition.但同学Gloria则指我说错了,condition一字应用复数condition

发表于:2019-02-13 / 阅读(266) / 评论(0) 分类 英文语法词汇
学英语单词
abrasive grinding
adjustly
airmet (airman's meteorological information)
annular budding
artificial opal
back wave
be-nothing
bench model centre lathe
benching round
bipolar and related disorders
blanket licence
brake gear
brave-new-world
breyere-moloney virus
capital function
cheese hog
combining effect of chemicals
cursor roam position
Delportshoop
derivative of vector
detector block
dietary regime
dinner tables
discontinuous sterilisation
dockless
Dolophin
egg in sb's beer
electric violinist
family Ulvaceae
fire escapes
fixed periodic block
gannet
genus hirudoes
give something a once-over
gravity potential
grovers
harmonic spectrum of signal
hatchers
holograne grating
hypogymnia vittata
icosander
in-stat
initial metacentric height above baseline
intellectual employments
intestinal disaccharidase inhibitor
junction transistors
kyuranov
leading block
leafields
lion dogs
macrobrachium rosenbergii
member of the nautical institute
naan
Neolexina
neutron sensitive chamber
NNE
nonlinear organic material
O-1-Dimethyl-5-dithiophosphate
Othmans
oxykrinin
Polygala bawanglingensis
precision workshop
priority mode
proper class
pseudo-syncline
pseudosmallpox
regiones submentalis
relicense
requisitionally
Rinco
rocket-assisted take-off unit
rowcliff
safety lockgate
samuel
savorer
saw disc
school-construction
second township
selective pitch propeller
selfying
sensory decussation
shikara
short name
signal of control system
slope impedance
ssspsisns-s
staphylococcal enterotoxin bs
stooping
street grid
that's torn it
The gilt is off.
trackster
twin-diesel
tyrannesse
vibe
vizetelly
vos
wash ... hand
water and steam quality monitoring instrument
work up to
Yorkshire pies