硝化纤维素塑胶;硝酸纤维素塑胶

书表慢性病 续处方笺Chronic Illness Prescription Slip 慢性病 续处方笺Chronic Continuous Prescription 慢性病 续处方笺Refill Presriptions For Chroni Disease 诊断书Medical Certificate 挂号费Registration Fee 证明费Certifica

发表于:2018-12-12 / 阅读(264) / 评论(0) 分类 医学英语

Don: Time to go again to the A Moment of Science mailbag. Yal: A listener writes: Dear A Moment of Science, Scientists know that one day we'll run out of oil and other natural sources of energy. Beyond solar power and wind power and ethanol, what are

发表于:2018-12-27 / 阅读(201) / 评论(0) 分类 英语时差8,16

The Andes Mountains separate Argentina from a very long and narrow country on the Pacific shore named Chile. 安第斯山脉把阿根廷和位于太平洋沿岸的一个非常狭长的国家分隔开来,这个国家叫做智利。 Argentina is call

发表于:2018-12-28 / 阅读(182) / 评论(0) 分类 美国学生世界地理教材

Researchers may have found an unusual way to reduce plastic pollution, one bite at a time. It turns out that the common wax worm can eat plastic. Also known as the Galleria mellonella, these worms may help reduce the waste caused by plastic bags. Eac

发表于:2019-01-02 / 阅读(240) / 评论(0) 分类 2017年VOA慢速英语(五)月

抗真菌药 咪康唑 Miconazole 达克宁, 拜尼罗(康松无极膏), 无霉, 霉可唑, 双氯苯咪唑, 霉康唑, 美康唑, 密康唑, 克霉灵Micotin, Daktar, Andergin, Monistat 益康唑 Eco

发表于:2019-01-03 / 阅读(229) / 评论(0) 分类 医务英语

13 May 2002, 14:14 UTC AGRICULTURE REPORT – May 14, 2002: Wood Chips Protect Waterways By George Grow This is the VOA Special English AGRICULTURE REPORT. American scientists are developing ways to l

发表于:2019-01-07 / 阅读(226) / 评论(0) 分类 农业与发展

By Ted Landphair Washington 09 August 2007 Every day, American consumers are offered a simple choice when they areby a store's cashier: paper or plastic? But as VOA's Ted Landphair explains in today's searching for solutions report, some communities

发表于:2019-01-07 / 阅读(263) / 评论(0) 分类 2007年VOA标准英语(八月)

Finn: Hello, I'm Finn, welcome to 6 Minute English. With me in the studio today is Neil. Neil: Hi there, Finn. Finn: Hello Neil. Today we have a royal story about Catherine, Duchess of Cambridge - or as she is still often known - Kate Middleton. Neil

发表于:2019-01-07 / 阅读(217) / 评论(0) 分类 六分钟英语

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll just take a minute. It sounds like something out of a bad science fiction novel. During World War II, a fungus called Tricoderma reesei ate its way through US military unifo

发表于:2019-01-08 / 阅读(231) / 评论(0) 分类 Scientific American(五)月

Scientists in Brazil are turning fruit fibers into car parts. At a recent meeting of the American Chemical Society, the researchers described their work in making the next generation of automotive parts made from natural fibers from bananas, pineappl

发表于:2019-01-09 / 阅读(208) / 评论(0) 分类 VOA标准英语2011年(四月)

Plastic Recycling From VOA Learning English, this is EXPLORATIONS in Special English. Im Kelly Jean Kelly. And Im Christopher Cruise. Today we follow plastic bottles and other plastic objects as they go to one of the largest recycling centers in the

发表于:2019-01-12 / 阅读(181) / 评论(0) 分类 2013年VOA慢速英语(五)月

EXPLORATIONS - Plastic Recycling From VOA Learning English, this is EXPLORATIONS in Special English. Im Kelly Jean Kelly. And Im Christopher Cruise. Today we follow plastic bottles and other plastic objects as they go to one of the largest recycling

发表于:2019-01-12 / 阅读(224) / 评论(0) 分类 2013年VOA慢速英语(三)月

Turning Cigarette Butts to Batteries 烟头转变成电池 If you see a person carelessly throw a cigarette to the ground, what are you likely to think? That depends. If you hate people throwing things on the ground, you might think, That person shou

发表于:2019-01-12 / 阅读(204) / 评论(0) 分类 2014年VOA慢速英语(九)月

STEVE INSKEEP, HOST: Audiences had an unusual opportunity over the weekend to see classic movies the way they were originally projected. The TCM Classic Film Festival in Hollywood played movies on old-style nitrate film. It's very rare and beautiful

发表于:2019-01-17 / 阅读(234) / 评论(0) 分类 2017年NPR美国国家公共电台4月

Its amazing to think there wasnt any plastic one hundred years ago. Now its everywhere. Almost everything thats made has some plastic in it. Whoever invented it must be really rich. There are all kinds of plastic. Its pretty useful stuff. I once went

发表于:2019-01-21 / 阅读(178) / 评论(0) 分类 纯正英语一分钟

AGRICULTURE REPORT – March 12, 2002: Carbon Dioxide and Crops By George Grow This is the VOA Special English AGRICULTURE REPORT. Increasing levels of carbon dioxide gas in Earth’s atmosphere have

发表于:2019-01-30 / 阅读(218) / 评论(0) 分类 农业与发展

Plastic Pollution NB: This is not an accurate word-for-word transcript Dan: Hello and welcome 6 Minute English from the BBC. Im Dan Walker Smith and today Im joined by Kate. Kate: Hello Dan. Dan: Now today Kate and I are talking about pollution. Kate

发表于:2019-02-04 / 阅读(218) / 评论(0) 分类 六分钟英语

By Robert Raffaele Washington, DC 12 February 2008 Tests on several plastic baby bottles have found they emit very significant levels of a chemical linked to deadly illnesses in laboratory animals. That is according to a new report released by Americ

发表于:2019-02-07 / 阅读(230) / 评论(0) 分类 VOA常速英语2008年(二月)

The Beijing Waterworks Group, the company responsible for tap water supply in the capital, says starting from next week, the data on tap water quality will be available on the company's website. Major indexes, including degrees of color, turbidity an

发表于:2019-02-14 / 阅读(304) / 评论(0) 分类 英闻天下

台湾籍旅美老师今天交给我们的句子是: It's not rocket science: Focus on lean protein, healthy fats and non-processed, unrefined carbohydrates such as vegetables, beans, whole grains and fruit. 这不难懂:多摄取低脂肉类、健

发表于:2019-02-22 / 阅读(190) / 评论(0) 分类 留美老师带你每日说英文
学英语单词
a gulp
abdominal fissure
acrid condiment
actino-dielectric effect
amine precursor uptake decarboxylation
ammonium cyanoaurate
army standard score
auntliest
backs-to-front
bartisan
basolateral nuclues of amygdala
Battle of Puebla
bifoliums
bindas
bladder press
body politic
bootstrap record
bothersomely
bruchac
call-centre
caput radiale
Cash Flow Loan
cat-chain
celestial computation
coating plastic
coaxial antenne
compound vowel
contract worker
dissipation power
dollars and cents
DQ Herculis
eating away
electrostatic galvanometer
endosiphocone
expanding reach
fano bugt
fezes
fight-the-power
fool sage
fortunata
Geitdalur
genus Spraguea
geste
glutaredoxin
googly-moogly
gourd vegetables
Grutness
gymnastics
haecceitist
heat of sublimation
hemophilic
household words
housing need
how it works
hurtfull
intravehicular activities
jokela
k-l
Koundara
language membership proof system
lobbyers
longitudinal tubule
loss carryovers
low pump
magel
mediates
mesne assignment
micro flame photometry
MTIE
multi-axial stress
N-methyl-N-nitro-N-nitrosoguanidine
Nangala
ndolas
Nicolet
on-therapy
ophitoxemia
pandemonic
photoetched
Podvolok
program directed control method
public data
pyramidic space frame
ribbon vibrator
rice bran
scoriaceous block
scorpion fly
series of natural number
single-shield soild enclosure
square matrixes
sweetened
Taberville
Talk out of your hat
the present tense
thymus-independent cells
tjanting tool
two-position differential gap control
unbarbarous
venins
win the heart of someone
wruxled
xlviest