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(137) / 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(172) / 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(170) / 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(148) / 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(143) / 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(147) / 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(193) / 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(172) / 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(153) / 评论(0) 分类 留美老师带你每日说英文
学英语单词
aerohydrous
affzers
agio theory
ambiguousness
Antheor
arinos
as strong as a a bull
Bezno
billspreferable policy
Blavatskyan
bread and scrape
bulk message testing
bungalows
buns ya
burhels
burn-radiation combined injury
burnsides,Burnsides
calculus of interpolation
carebastine
CFIX
chip basket
chloromethyl acetate
chronobiologic
clearing lung and eliminating phlegm
close sampling
closed programme
coefficient of tractor
convergence sbulayer
course director
creolins
dacnomania
Dedarryomyces memdranaefaciens
Dongganglingian Stage
drop crotched
dry location
Edib
endopleurites
engineering type of mind
fleet ballistic missle test ship
following through
Gen.
giant-killer
Gleditsia sinensis poisoning
grating constant
ground water storage
HI test
human-readable
ice-island iceberg
indicative dump
intermediate straight line
interstitialcellstimulating hormone
intestinal compression
investment model
irradiation chamber
Kentucky-fried
lamina omasi
large size reverberatory furnace
lockhorn
mammographically
maneuverable-ball re-entry vehicle
manipulated cloth
measurements of vibration parameters
minionship
miracia
movable knife
moving bolster plate
multiple personality disorder (mpd)
New Zealand daisybush
niggerdom
North Blenheim
notchback
paper tape copy file
parallel communication interface
partnership business
pathless switch
Pechoro-Ilychskiy Zapovednik
premium tariff
pressurization gas cascade
puddings and pies
radial brush
recrystallization temperature
round dances
ruminator
shardlow
sinking well
social relief
sphenoidal angle
sphincter muscle
stackstands
stig
succincti
susceptor element
Suturae craniales
take down something
unlofty
vaginal artery
visual texture
wayback
weld beading
working level
wrought brass