三乙醇胺

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(175) / 评论(0) 分类 2014年VOA慢速英语(五)月

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(127) / 评论(0) 分类 VOA双语新闻 2014年1月

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-30 / 阅读(121) / 评论(0) 分类 单词解析速记

IN THE NEWS -April 6, 2002: Cease-fire in Angola By Caty Weaver This is Steve Ember with the VOA Special English program, IN THE NEWS. The Angolan government and the UNITA rebel movement signed a ceas

发表于:2019-01-06 / 阅读(133) / 评论(0) 分类 教育与新闻

2014足球世界杯主题曲《We Are One》 中英歌词,2014年世界杯就要打响了,官方推出了《W e Are One》世界杯主题曲,这是一首激烈烘托绿茵场热闹氛围的歌,是提前放风为世界杯造势的歌曲;而真正

发表于:2019-01-10 / 阅读(116) / 评论(0) 分类 英乐时空

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(126) / 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(101) / 评论(0) 分类 白领英语晨读

Didi Kuaidi, the Chinese ride-hailing app, has become an investor in its Indian counterpart Ola raising the stakes as Uber tries to gain a greater toehold in Asia. 中国叫车应用滴滴快的(Didi Kuaidi)已成为印度叫车应用Ola的投资者,

发表于:2019-02-01 / 阅读(137) / 评论(0) 分类 阅读空间

VIENNA, May 9 (Xinhua) -- The Austrian Olympic Committee (OeOC) nominated a further 13 athletes for its 2012 London Olympic Games team on Wednesday, bringing the total to 37 athletes across 12 sporting disciplines. OeOC President Karl Stoss said he p

发表于:2019-02-02 / 阅读(207) / 评论(0) 分类 英语新闻

MADRID, April 27 (Xinhua) -- FC Barcelona coach Pep Guardiola confirmed this Friday that he is leaving the club after four years in charge. Guardiola gave the news at a packed press conference in the Camp Nou Stadium at 13:30 hours local time. He exp

发表于:2019-02-03 / 阅读(103) / 评论(0) 分类 英语新闻

MADRID, Jan. 17 (Xinhua) -- FC Barcelona coach Pep Guardiola this Tuesday gave a huge vote of confidence to reserve goalkeeper Jose Manuel Pinto ahead of the first leg of his side's Copa del Rey quarter-final against eternal rival Real Madrid on Wedn

发表于:2019-02-03 / 阅读(100) / 评论(0) 分类 英语新闻

今天我们要学的词是polarized。 Polarized, 两极分化的。 A polarized society, 两极分化的社会。 The debate over illegal immigration has become polarized lately, 有关非法移民议题而展开的辩论最近日趋两极化。美国

发表于:2019-02-03 / 阅读(109) / 评论(0) 分类 英语每日一词

-Every year from July 6 through 14, hundreds of thousands of revelers, dancing to traditional pipe bands, pack into the center of Pamplona to kick off Spain's most famous bull-running fiesta in honor of the Navarre capital's patron saint, San Fermin.

发表于:2019-02-04 / 阅读(150) / 评论(0) 分类 阅读空间

以引人注目的大规模工程(比如纽约海港的瀑布)而知名的艺术家Olafur Eliasson,用空间,距离,颜色和光亮创造了艺术。这个富有想像力的讲座一开始就做一个关于知觉的试验。

发表于:2019-02-05 / 阅读(118) / 评论(0) 分类 TED公开课:艺术与幻觉

MOMA 现代艺术博物馆设计策展人 Paola Antonelli 预报了突破性的展览「设计与弹性思维」- 充满了反映我们现在思考方式的产品与设计。

发表于:2019-02-05 / 阅读(99) / 评论(0) 分类 TED公开课:艺术与幻觉

当现代艺术博物馆的建筑设计部资深馆长宣布在2012年收藏了14部电子游戏,全乱套了。在这个范围宽广,寓教于乐,极有见地的讲话中,Paola Antonelli解释了为什么她乐于挑战关于艺术和画廊的

发表于:2019-02-05 / 阅读(128) / 评论(0) 分类 TED公开课:艺术与幻觉

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(126) / 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(140) / 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(139) / 评论(0) 分类 万物简史

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(155) / 评论(0) 分类 TED演讲教育篇
学英语单词
a wrench
A.L.
acetyl triethyl citrate
allegorises
animo et fide
anticonalbumin
assessment of depreciation
benthic flora
Benzylaecohol
blastocladialess
broad scale
bromophthalic acid
capacity formula
caprolactones
caruncul? sublinguales
Centelles
channelly
cinematical
conical thin layer chromatograph
constitutionless
constituyente
conversion charges
conversivity
Crabbe, George
crossing networks
crypse
double spring hinge
Douglas, Stephen A
east sister pk.
effective evapotranspiration
encompass system
end-fire antenna array
entropion
eutectoid carbide
excyclovergence
execute contract
feeding gun
fiddle face
file system
free-wheel rectifier
gallstonc
gravity drive reservoir
grid neutrodyne method
gross absorption
Helicosporidae
Hodgesville
hollenbach
hydrencephalocele
induced colour
ion microprobe mass analysis
Keene
knocked-down shipping
leadhead
made-for-tv
mandrilluss
marsh coast
motromycin
mournfuller
musculus rhomboideus minor
non-terminal symbols
olivis
over-strong
palpatory percussion
parallel assay
parmelia subdivaricata
phloem insect
picinni
Pilea myriantha
playstation
Pomeranchuk
Pomoranian
power house shop cap
regression estimator
removable structure
resorption tubercles
rotational eustacy
secular consumption
septicaemic
shake flask test
shouting down
special embassy
sprung up
standing operating procedure
stannian
strain relief clamp
sub-littoral
subpolar convergence
supernotrition
symmetric difference gate
tariff compensatory concession rate
telegraph stamp
tracker wire
traditional skills
Uniperol PA
universal hashing
Viburnum arboricola
Vochysiaceae
Walker Lake
watch one's p's and q's
weighing-scales
wet fastness properties
wordstock