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(136) / 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(171) / 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(167) / 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(142) / 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(145) / 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(190) / 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(168) / 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(152) / 评论(0) 分类 留美老师带你每日说英文
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acral lentiginous melanoma
agravitropism
al desko
Almen's reagent
anabolic nerve
aspired
balloonsonde
Balsicas
bilocatalysis
bottom engine
Bruceton Mills
cajole something out of someone
camelopardine
cargo-underwriter
closed two-dimensional manifold
common pole
compressed petroleum gas
concentration sensitivity
cumulative radiation exposure
Cyberoam
date of extension
decoder card
depressor muscle (of tibia)
differential case
diffused-air aeration
disingenuity
dorsifixed anther
equally spaced position
exactly so
facilities prosperity
faithing
final gear ratio
freeboards
gender-bending
group key
half-sword
have a good night's rest
hesperornis
histonuria
holah
holou
hormats
Hulean Age
incomplete fractures
instalment contracts
lap roll
laplante
Lincomix
liquid nitrogen fraction
london superconductor
long-spined bullheads
Majorcan
Market Psychology
mickael
mid - ocean ridges
Mimico
MOF-STREP
molar susceptibility
money-ness
monoethylin
monospaced font
motorized valve
multifrequency code signalling
multiple valued
nephelium litchis
nested sequence
north and south
outrated
periosteal disease
phosphorroesslerite
pignolia
plasmalemmasome
plumber black
portabellos
power take off unit
power-fail & auto restart
Pralognan-la-Vanoise
prayer mat
process of iteration
pullman slipper.
regulating capacitor
restart instructions
roll grinding machines
scanning high energy electron diffraction
sea-level observation
series self-exciting braking
shalamov
Shing Mun Tunnel
small-capitalization
spatial charging
stock cutter
structured documentation
teratorn
tordoes
triploidy
turbine inlet temperature
unalmsed
ungauntleted
vertical escape exit
wade through
waywode
Winchellism