[电] 熄灭电位

By Peter Fedynsky Kyiv 30 September 2007 Ukrainians cast their ballots in a special parliamentary election, in which domestic and international observers sought to assure an honest vote.Opposition leader Yulia Tymoshenko says she will ask President V

发表于:2018-12-08 / 阅读(198) / 评论(0) 分类 2007年VOA标准英语(九月)

剑九test2 1Initiative/initiate/ launch/ pioneer/introduce/ develop2. National policy/NewZealand strategy 3. Global/international 4. Team effort/ institutional working party5. Hypothesis/guess/ speculation/ possibility/theory/potential6. Suitable/ap

发表于:2018-12-18 / 阅读(137) / 评论(0) 分类 雅思英语

Welcome to This I Believe, an NPR series presenting the personal philosophies of remarkable men and women from all walks of life. Support for NPR Podcasts comes from Visa, offering the Visa signature card, featuring concierge services for travel, din

发表于:2018-12-19 / 阅读(231) / 评论(0) 分类 2007年NPR美国国家公共电台

Unit 43 What Caused the K-T Mass Extinction? The latter part of the Cretaceous Period was a time of continental drift and accompanying volcanic activity. The supercontinent was splitting up and the continents were taking on their modern-day forms. Ma

发表于:2018-12-30 / 阅读(109) / 评论(0) 分类 英语流行话题阅读:语境识词4500

Conservationists are overestimating the number of species that have been driven to extinction(消失), scientists have said. A study has found that a third of all mammal species declared extinct in the past few centuries have turned up alive and well

发表于:2019-01-07 / 阅读(139) / 评论(0) 分类 英语新闻

Neil: Hello and welcome to Six-Minute English from BBC Learning English, I'm Neil and with me today is Rosie. Rosie: Hi there. Neil: Well, today we're talking about men. Rosie: That sounds interesting. Neil: It is very interesting especially if you'r

发表于:2019-01-07 / 阅读(208) / 评论(0) 分类 六分钟英语

By Alisha Ryu Nyeri, Kenya 22 May 2006 Jack Githae, herbal doctor, is standing next to a young MUIRI tree at his clinic in Nyeri, Kenya For thousands of years, people living around Mount Kenya in the

发表于:2019-01-08 / 阅读(228) / 评论(0) 分类 2006年VOA标准英语(五月)

By Lisa Schlein Geneva 12 September 2007 A new report says the number of species threatened with extinction is escalating. The World Conservation Union, which has just released its Red List of Threatened Species, warns life on Earth will continue to

发表于:2019-01-13 / 阅读(188) / 评论(0) 分类 2007年VOA标准英语(九月)

Researchers have developed a new computer model that they say helps determine which mammals are headed for extinction as a result of human activity. Earth is undergoing its sixth mass extinction, threatening about a quarter of all mammal species, ac

发表于:2019-01-13 / 阅读(144) / 评论(0) 分类 VOA标准英语2009年(六月)

New research suggests ayahuasca, a jungle vine found in the Peruvian rainforest, can have a powerful effect on the human central nervous system when brewed with other plants. Researchers say one of ayahuasca's most promising uses could be in treating

发表于:2019-01-13 / 阅读(200) / 评论(0) 分类 VOA标准英语2010年(三月)

Humans Driving Massive Animal Extinction Earth is in the midst of its sixth mass extinction of animal species -- the first to be caused by humans -- in the past half-billion years, setting off a downward spiral in the environment and human health, wh

发表于:2019-01-14 / 阅读(115) / 评论(0) 分类 VOA标准英语2014年(七月)

ROBERT SIEGEL, HOST: Rudolph Giuliani, who's being mentioned as a possible secretary of state in a Trump administration, is best known for having been mayor of New York City on 9/11. In fact the terrorist attacks were near the end of his eight-year a

发表于:2019-01-16 / 阅读(146) / 评论(0) 分类 2017年NPR美国国家公共电台1月

The Yangtze River is a major habitant for finless porpoise, an aquatic marine mammal close to dolphins. However due to increasing human activities the number of the animal has been declining in China over the years. Provinces along the Yangtze River

发表于:2019-01-19 / 阅读(183) / 评论(0) 分类 2018CRI中国国际广播电台

By Mike O'Sullivan Los Angeles 11 February 2008 Striking Hollywood writers could return to work this week to end a three-month strike that has crippled film and television production. The news raises hopes that the Academy Awards, or Oscars, may go a

发表于:2019-01-31 / 阅读(139) / 评论(0) 分类 VOA常速英语2008年(二月)

By Lisa Schlein Geneva 15 September 2007 The United Nations warns floods in West Africa could provoke an invasion of locusts in Mali and Niger. It says it is critically important that UN experts be given access to the locust-prone region so they can

发表于:2019-01-31 / 阅读(192) / 评论(0) 分类 2007年VOA标准英语(九月)

Cambodia is home to the largest population of sun bears left in the wild. As the worlds smallest bear species, they are now facing a high risk of extinction due to the twin threat of habitat loss and illegal hunting. Charities are working hard to sav

发表于:2019-02-04 / 阅读(127) / 评论(0) 分类 英语新闻视频

Pre-Listening Vocabulary habitat: the place where living things live extinction: the state of no longer existing threatened: facing a possible risk of extinction 24/7: all day and night; at all times human intervention: the involvement of humans Habi

发表于:2019-02-08 / 阅读(220) / 评论(0) 分类 Facts-事实

abandon vt.放弃, 遗弃 (90-6, 91-6,92-1,93-1,95-1, 95-6,98-6,99-6,02-6,05-1,06-12,07-6) After driving many of the animals around them to near extinction, people were forced to abandon their old way of life for a radically

发表于:2019-02-09 / 阅读(172) / 评论(0) 分类 大学四六级阅读

Extend the Miracle发挥潜力,创造无限My skills, my mind, my heart, and my body will stagnate, rot, and die lest I put them to good use. I have unlimited potential. Only a small portion of my brain do I employ; only a paltry amount of my muscl

发表于:2019-02-13 / 阅读(133) / 评论(0) 分类 英语美文

Amanda was unhappy with the amount of money she was making at her job, so she went after a position with a competitor and negotiated a higher salary. Amanda对目前的薪水不满意,于是她到一家同行公司 求职 ,该公司可以提供更高

发表于:2019-02-18 / 阅读(161) / 评论(0) 分类 实用英语
学英语单词
Ampere's right-hand screw rule
amphibious vehicle
arrectore pilorum muscle
Arzfeld
basic induction variable
bassora gum
bilabulate lophophore
bisamine
bokharas
Borr.
broach guide
clear'd
come over
common evening primroses
count code
counterclockwise rotation
crottled greeps
cymosa
disturbed one output
Dollar duration
Ebesal
efficacious against/in
egotropic
ELADA
electromagnetic instrument
empty descriptor segment
environmental pollution mathematics model
extracorporeal circulation machine
family phasianidaes
feed swing cylinder
ferric strychnine citrate
float stone
Ful-Glo
garce
gill filaments musculature
grumpies
Grut
Gueldenstaedtia delavayi
heart pea
high-blooded
holoimages
hormone-responsive element
hot welding
impact neutron
installation charges
kabis
kadanoff
Killary Harb.
kularite
Leptaena
lever pantograph
light - pen detection
light diffusion in water
load shedding and restoration (lsr)
locational interference fit
manna insect
marthae
milver
muhurta
national airlines
non-uniform electromagnetic field
nonrotary
north-west
off the board
pattern airspeed
pattern-bomb
Pedilanthus
pelvis spinosa
peptidoliposome
perirhinal
pervadings
pin coupling
pistol-grip torque-controlled pneumatic wrench
polyspermia
premating behavio(u)r
purgy
quingesterone
relative maximum or minimum
repeated development
residual delirium
resistor capacitor unit
revestiaries
rhin(o)-
rural banks
sainte-julie
solid ore
spade grip
spectral compression
Steffen, Cerro
sunal
surge shaft
Swedish Hoganas powder
tellurium oxide
the high seas
Topheth
Turris
TVDALV
Urtica parviflora
venaticus
venter imus
walls-to-walls
Zutracin