[医] 乙基派克坦宁(抗菌剂)

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(198) / 评论(0) 分类 2014年VOA慢速英语(五)月

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发表于:2018-12-10 / 阅读(153) / 评论(0) 分类 牛津阅读树ORTMP3(1-11级)

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(152) / 评论(0) 分类 VOA双语新闻 2014年1月

DIALOG 21 laurance--You look happy today! soony--I am happy.I just heard I passed my physics exam laurance--Congratulations!I'm glad somebody's happy. soony--Why?What's the matter? laurance--Oh,I'm ju

发表于:2018-12-26 / 阅读(122) / 评论(0) 分类 英语经典听力对话

THIS IS AMERICA -June 24, 2002: Women Spies By Jerilyn Watson VOICE ONE: Throughout American history, women have aided the United States and its allies by spying. A show organized by the National Wome

发表于:2019-01-07 / 阅读(223) / 评论(0) 分类 This is America

NB: This is not a word for word transcript Yvonne: Hello, I'm Yvonne Archer and Alice has joined me for today's 6 Minute English. Hello, Alice! Alice: Hello, Yvonne. Yvonne: Of course, the world news is often about the financial crisis, so I thought

发表于:2019-01-07 / 阅读(189) / 评论(0) 分类 六分钟英语

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(158) / 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(127) / 评论(0) 分类 白领英语晨读

By David McAlary Washington 02 February 2006 U.S. government meteorological experts say the global climate condition known as 'La Nina' has returned, heralding a realignment of weather patterns around

发表于:2019-01-18 / 阅读(201) / 评论(0) 分类 2006年VOA标准英语(二月)

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发表于:2019-01-27 / 阅读(158) / 评论(0) 分类 粉红猪小妹第三季

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发表于:2019-01-27 / 阅读(159) / 评论(0) 分类 粉红猪小妹第三季

Hoppy the little kangaroo was out for a walk with his mother.Mummy,I'm cold,he said suddenly.Then you must jump into my pouch at once,said his mother.Where is Hoppy?asked everyone when they got back home.He felt cold.He's gone insid

发表于:2019-01-30 / 阅读(168) / 评论(0) 分类 趣味英语

By Vidushi Sinha Washington, DC 10 February 2006 watch Spinning Wheel report Spinning wheel The old-fashioned spinning wheel is making a comeback, not just to make yarn -- but to relieve stress. The h

发表于:2019-01-30 / 阅读(223) / 评论(0) 分类 2006年VOA标准英语(二月)

EXPLORATIONS -August 7, 2002: International Spy Museum VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today we tell about a mu

发表于:2019-01-30 / 阅读(157) / 评论(0) 分类 Explorations

DEVELOPMENT REPORT - Plumpy'nut Aids Fight Against Hunger By Jill Moss Broadcast: Monday, April 25, 2005 I'm Gwen Outen with the VOA Special English Development Report. Nutriset is a food company in F

发表于:2019-01-30 / 阅读(195) / 评论(0) 分类 农业与发展

One in this world there are two things we can not do: First, hurry, and second, to stop and see if they have a good mentality. A good state of mind is that people a good partner in life, people pleasure and health. Insights on life: Y

发表于:2019-02-05 / 阅读(136) / 评论(0) 分类 阅读空间

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(148) / 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(165) / 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(168) / 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(186) / 评论(0) 分类 TED演讲教育篇
学英语单词
abrasion test
acid dew point corrosion
acquisition of assets
adelie coast (adelie land)
albargin
allanic acid
alloprotein
alphaviruses
ambroin
anise oil
automatic exception
automatic packing machine
backwater
Bangladeshi
body clothes,body-clothes
Bosanski Petrovac
brain coral
breakage of shafts
cancerous cells
childhood disease
childhood manic depressive psychosis
chitlins
chlor ammonia
cigarette holder
clearance between punch and die
cleverer
co-chairwoman
control, flow
conveyance power of water
Crantock
curved windscreen
detritovore
disamenities
disposition of income
ecological field
Esign
extension investment
fastness to steaming
fermented glutinous rice
fine thread
forebraces
form thickness control
G (acceleration of gravity)
gleam
go with sth
hall crankshaft position sensor
hns
hoarse voice
icosahedra
incertitude
independent gear
Indian sarsaparilla
Information about the current document
inhaled
interlobar
irochka
Langenwang
Langobards
larmor period
Lavatar
lehn
limping standard
loonie
Louis Trichardt
make a score off one's own bat
Marrucinian
minimal generating tree
mulberry body
Nezamayevskaya
nonlethally
other payables-other
panromantic
pant out
parasome
peroxide of iron
power level
probing medium
pulsing voltmeter
regular-size
remote firing panel
Ribah
ringed worm
scintillator
sediment storage capacity of reservoir
self propelled mounting
shoup
simular
single phase arc furnace
Sint Maarten
social season
somnologist
sounds
sponson mount
stern sheets
terrane analysis
tuber maxillare
ultradian
unjustest
unpresidential
unsolidly
verd antiques
viscous fermentation