癸二酸二丁氧基乙酯

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发表于:2018-12-04 / 阅读(179) / 评论(0) 分类 英文魔法师字源大挪移

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(181) / 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(186) / 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(134) / 评论(0) 分类 VOA双语新闻 2014年1月

bedizen, [bi'diz(ə)n] v 把装饰得过分华丽而俗气;穿着俗丽 【记】bed床

发表于:2018-12-30 / 阅读(158) / 评论(0) 分类 不择手段背单词

86 去痛片须慎用 DATE=8-16-01 TITLE=SCIENCE REPORT - OxyContin Warning BYLINE=Jerilyn Watson (Start at 1'02

发表于:2019-01-02 / 阅读(161) / 评论(0) 分类 科技之光

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(137) / 评论(0) 分类 VOA标准英语2014年(一月)

BBC Learning English Weekender Shappi Korsandi Stand up Callum:Hello, I'm Callum Robertson and this is Weekender. The Edinburgh International festival is a month-long arts and cultural festival held in August in Scotland's capital city, Edinburgh. A

发表于:2019-01-16 / 阅读(423) / 评论(0) 分类 Weekender

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(107) / 评论(0) 分类 白领英语晨读

Beginners. Well, it's time for a new dog. For the past year, we have been a one dog family. But, you know, our dog, Rosie, is a wildly social lady. She goes crazy any time she meets another dog, a cat, a mouse, or a bird, let alone a human. But, the

发表于:2019-01-28 / 阅读(121) / 评论(0) 分类 英语博客 A cup of English

今天我们要给大家介绍两个以

发表于:2019-01-30 / 阅读(225) / 评论(0) 分类 美国习惯用语

By Melinda Smith Washington 14 May 2007 Top executives of the company that makes a powerful painkiller called Oxycontin admitted this week they lied about the drug's addictive qualities in order to boost sales. As VOA's Melinda Smith reports, worldwi

发表于:2019-02-03 / 阅读(175) / 评论(0) 分类 2007年VOA标准英语(五月)

今天Larry和李华要到朋友Bob家里,Bob因为要搬家,所以把他的立体音响卖给Larry。今天李华会学到两个常用语:dibs和shotgun. LL: I'm really glad that Bob gave me fi

发表于:2019-02-05 / 阅读(186) / 评论(0) 分类 美国之音《流行美语》

Choose the word or phrase which best completes each sentence. 1. He has to know you for a long time before he really begins to come out of his ___. a . shoe b . hell c . shed d . hole 2. I tell you I know for certain that Lisa will be promoted to man

发表于:2019-02-05 / 阅读(149) / 评论(0) 分类 英文语法词汇

Beginners. Today, Foxy had an appointment with the vet for vaccinations and a general check-up. She is about eight months old, so she needed her second set of vaccinations. The vet also needed to see if her growth was normal and healthy. I put her in

发表于:2019-02-07 / 阅读(150) / 评论(0) 分类 英语博客 A cup of English

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(130) / 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(147) / 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(146) / 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(160) / 评论(0) 分类 TED演讲教育篇

Regnet faller ned som tarer av et sorgfylr ar Uhelbredelige sar som i en tidlos klagesang dveler endelose savn og du som drev sa langt av sted i soken etter sjelefred For kun morket kan besta hvor alt det vakre ma forga du som bearrer verdens byrder

发表于:2019-03-02 / 阅读(195) / 评论(0) 分类 英文摇滚歌曲
学英语单词
.fml
acetone poisoning
approximate maximum likelihood
auryl hydrosulfate
barrow-way
bazzoka
bellite
birthdayless
blade nozzle
brand-name drug
cartographic surveying
center break disconnector
chembot
clause penale
comes upon
communication capsule
continuous wave operation
daimler-chrysler
deadly
default keyboard monitor
dick about
dividend right
East Nishnabotna River
electric fence battery charger
electrocardiogram scale
elucid
equitable rate basis
fixed packing
fluidextractum sennae
fractional linear group
full power condition
full stop landing (fsl)
galeterone
generic formula
gracile tubercles
group processing
hay infusion
heavy lift cargo
impedance kilovolt-amperes
informivores
intrapyretic amputation
inverse chill
Itumuta
Iznalloz
jiwa
Kwil
leatherbarrows
male mould
middle tap
MMULV-RT
multimedia narration
natural block mica
nidorosity
nonsegregated phase bus
not worth litigating
oligodon ornatus musyi
orthids
orthotest
outside risk bearing entity
paint tiling
Parseval's identity
pay by installment
petitjeanite
phase plate
Phrygian mode
pinch clamp
pressure shaft
pyralididaes
rate anticipation swap
refrainings
right-ascension
riziform
robust association of massive baryonic objects
scaffold of tower
shevek
ship angle and range
sit in conclave
sleeping pill
spinal glosis
star section
startup disk
superionic crystal
supply range of complete set
suppressest
teracatain
thick 'un
tibia-fibula
trael(l)er
trypanosomisasis
tuberculotic pathology
typewriting apparatus
Udachnoye
uncoform
vacuum breaker
variation of the mean error
welding frame
wet tons
wha gwan
WiMAX Forum
wire soft shaft
y-axis
yangming and shaoyang syndrome complex