乙基咪唑

AS IT IS 2014-05-25 Scientists Search for New Ways to Stop Mosquitoes 科学家们寻找新的方法来对付蚊子 The sound of a mosquito can mean trouble in many parts of the world. The bite of a mosquito can be deadly. Today, we will hear about s

发表于:2018-12-08 / 阅读(118) / 评论(0) 分类 2014年VOA慢速英语(五)月

Anne Karin Kaasa - Gje Meg Handa Di Gje meg handa di, ven, naring;r det kveldar, det blir moslash;rkt og me treng ei hand Lat dei ljose og venlege tankar, fylgja med inn i draumars land Lat varmen fraring; ein som er glad i deg, tenne stjerner i mosl

发表于:2018-12-14 / 阅读(133) / 评论(0) 分类 十八首全球最好听的女声

美科学家研发新一代驱蚊剂 In many regions of the world, mosquitoes are a seasonal pest. In other regions, they carry serious diseases like malaria. The World Health Organization estimates that almost 630,000 people died of malaria-related

发表于:2018-12-19 / 阅读(82) / 评论(0) 分类 VOA双语新闻 2014年1月

By Bill Rodgers Washington. D.C. 29 March 2006 watch Civil War report A grieving widow touches her husband's coffin as it is carried to a cemetery The continuing sectarian violence in Iraq has raised

发表于:2019-01-06 / 阅读(180) / 评论(0) 分类 2006年VOA标准英语(三月)

By Scott Stearns White House 21 March 2006 President Bush President Bush says there is more fighting ahead in Iraq, but he is confident U.S. troops will be victorious. Mr. Bush held a White House news

发表于:2019-01-13 / 阅读(150) / 评论(0) 分类 2006年VOA标准英语(三月)

Libyans Optimistic on Democracy, Challenges Loom In the first blush of enthusiasm after the nine-month struggle to oust Moammar Gadhafi, many Libyans are optimistic that the country will be able to move toward democracy with little payback for the ir

发表于:2019-01-13 / 阅读(96) / 评论(0) 分类 VOA标准英语2011年(十一月)

Promising Mosquito Repellent Announced美科学家研发新一代驱蚊剂 In many regions of the world, mosquitoes are a seasonal pest. In other regions, they carry serious diseases like malaria. The World Health Organization estimates that almost 6

发表于:2019-01-14 / 阅读(79) / 评论(0) 分类 VOA标准英语2014年(一月)

One Police stops on police vehicle outside one Victoria's Bar. After the preparation, as necessary arrests?, this liquor drive slightly mixes. Suddenly he sees to have a young people shakely goes out from bar, spend the many figures only then finds

发表于:2019-01-17 / 阅读(58) / 评论(0) 分类 白领英语晨读

Hi! This is Stever Robbins, host of the Get-it-Done Guys Quick and Dirty Tips to Work Less and Do More. Grammar Girl is working on her book this week and since I do a lot of public speaking, she asked me to talk about how to use similes and metaphors

发表于:2019-01-30 / 阅读(152) / 评论(0) 分类 英语语法 Grammar Girl

By Melinda Smith Washington, DC 12 January 2007 watch Organ Donor report Human tissue for transplant being delivered to a hospital The traffic in human organs for transplantation is a volatile issue in the medical community and among desperately ill

发表于:2019-02-02 / 阅读(143) / 评论(0) 分类 2007年VOA标准英语(一月)

今天我们要学的词是,limited。 Limited, 是有限的意思。拉美裔移民在维吉尼亚州的王子威廉姆斯县罢工一天,The one-day work boycott appeared to have a limited effect on businesses in the county. 但似乎并没有对

发表于:2019-02-03 / 阅读(86) / 评论(0) 分类 英语单词荟萃

Iraq's electoral commission has announced the preliminary results of last weekend's provincial elections, amid some accusations of irregularities and voting fraud. The Iraqi army and security forces, however, say that they will maintain order despit

发表于:2019-02-06 / 阅读(66) / 评论(0) 分类 VOA标准英语2009年(二月)

今天我们要学的词是timing。 Timing, 时机。中文里说,赶得早不如赶得巧。英文里说, Timing is everything. 时机决定一切。The timing of his marriage proposal was perfect, 他求婚的时机恰到好处。 目前就业市场

发表于:2019-02-07 / 阅读(77) / 评论(0) 分类 英语单词荟萃

On its website, a history of the company makes no mention of leador indeed of Thomas Midgleybut simply refers to the original product as containing a certain combination of chemicals. 在它的网站上,公司的历史没有提及铅──也没有提

发表于:2019-02-17 / 阅读(82) / 评论(0) 分类 万物简史

By counting back through these layers and measuring the amount of lead in each, he could work out global lead concentrations at any time for hundreds, or even thousands, of years. The notion became the foundation of ice core studies, on which much mo

发表于:2019-02-17 / 阅读(93) / 评论(0) 分类 万物简史

Lead is a neurotoxin. Get too much of it and you can irreparably damage the brain and central nervous system. Among the many symptoms associated with overexposure are blindness, insomnia, kidney failure, hearing loss, cancer, palsies, and convulsions

发表于:2019-02-17 / 阅读(89) / 评论(0) 分类 万物简史

今天我们要学的词是optimistic。 Optimistic乐观的。美国第二季度国内生产总值公布后,President Barack Obama said he is 'guardedly optimistic' about the direction of the U.S. economy, 美国总统奥巴马表示,他对美国经

发表于:2019-02-18 / 阅读(53) / 评论(0) 分类 英语单词荟萃

If you were going to a restaurant and wanted a healthier option, 如果你去饭店,你想吃得健康一点, which would you choose, grilled or fried chicken? 你会选择哪种食品呢,烤鸡还是炸鸡? Now most people would answer grill

发表于:2019-02-21 / 阅读(106) / 评论(0) 分类 TED演讲教育篇

Voice 1 Hello. Im Liz Waid. Voice 2 And Im Ruby Jones. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 A woman sits by her sons

发表于:2019-03-04 / 阅读(166) / 评论(0) 分类 环球英语 Spotlight
学英语单词
adamant metal
agewise
alborne
altitude control lever
Altozar
an equal failing
aterre
automatic star tracking
back in the game
ball-centring-device
basothoes
bioplastic
blood clotting factor
borella
Bulacan, Prov.of
caliculatus
carboxytherapy
caruck
changing condition
choreographic
colorableness
completion statement
controlled plate conductance
dacryoadenitis
dihydrodesoxycodeine
dl-copmound
dose sb with
echo-phenomena
equipment installation
esomid
exchange of students
fascinators
fluid transport therapy
forslinger
furnace refining
gantry crane on board
gas poerated smoke-house
ge (general electric company of america)
Ghazir
girder spindle
give a talk
half-anhour
high-pressure ionization gauge
hypoplasmic obesity
Ichthyostegalis
intermediate slag
Kosai
lig. corniculopharyngicum
lossess
make-up tank
marsdon
Metaline Falls
mixed feeder
most popular
mymo
Neubari R.
nilobezzia semirufa
no pay for no work
occleve
oil control ring
once-through
OPF system
Oudin coils
paroxysmal ventricular fibrillation
pas de chat jet?
paternal uncle
pionnate
plane of regression
post classification
post fence
Prostat
quieter
rack-type steering gear
Rawas, Sungai
relcovaptan
rmgroup
roback
rokke
Salmonella gatuni
Salobral
schelhammerine
shackle crow
signalmen
snuttering
Social Democracy, social democracy
stand microphone
stern tow
subendocardial layer
subpand
Tailbay
Tait's operation
the small print
Thomas-Binetti test
thyroid-seeking isotope
tilted arrangement
tire cord fibres
traffic working unit
unamuno
urogynecologists
viewscreens
wait-to-put status
wally-dye