音标:[,ɔksi'seljələus] ;
n. [有化] 氧化纤维素

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(154) / 评论(0) 分类 英语时差8,16

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(187) / 评论(0) 分类 科技之光

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(185) / 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(167) / 评论(0) 分类 VOA标准英语2011年(四月)

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(164) / 评论(0) 分类 2014年VOA慢速英语(九)月

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(169) / 评论(0) 分类 英语博客 A cup of English

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(215) / 评论(0) 分类 2007年VOA标准英语(五月)

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(188) / 评论(0) 分类 英语博客 A cup of English

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(168) / 评论(0) 分类 留美老师带你每日说英文
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a peg to hang on
aboriginal cost
abrasive belt grinding lubricant
additive premix
afong
agar electrophoresis
Anglo-Saxony
arefaction
aurhorized representative
banaidone
barber shop
beam distance
blew our own trumpet
bounded minimalization
broncheopyra
brown recluse spider
bull quartz
C.A.
celiolymph
cinesiatrics
colocecostomy
comply with
Crane I.
day in court
deckboard
determinantion wave function
Diclazide
diethylstilbesterol
digital automatic pattern recognition
does what it says on the tin
earningss before interest taxes depreciation and amortization
effeminising
electronic recording
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espnoic
esquilin
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folescutol
futures-style option
genderfucks
GIF animation
hardening aluminium alloy
hedysarums
Hidatsa
HQI
hyperculture
incremental digital computer
inferior
inom
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joll
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KWIT
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Lavoris
lifteth
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Mühlheim an der Donau
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Obernhof
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Paroven
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pseudomonades
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s walk
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solid-state phased array radar system
spectral representation
splinter hemorrhages
the power of the keys
there are many ways to skin a cat
Thousand and One Nights
vent one's spite upon sb
vertical focusing
whiffin
YFI