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(109) / 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(147) / 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(142) / 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(125) / 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(127) / 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(112) / 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(161) / 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(137) / 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(126) / 评论(0) 分类 留美老师带你每日说英文
学英语单词
absolute tensor
advance freight
aeroclubs
amount of expectoration
analogizes
anticontagion
arithmetic system
autoheteroploid
automatic data exchanger
aviation meteorological support
barium tungstate
Batrafen
bicyclic monoterpene
build-in oscillation
Bulldog clip
cerberid
chieftainship
chimneynook
chuquets
circumstantiated
computer-aided flow visualization
cream sauces
D'Amato's butter
Dasol
de-asphalting
direction matrix
dischidias
Domingo, de Guzman
escape your attention
ETK
excessive vibration
executeth
faradiol
filter aid layer
firebrigade
fm/fdm (frequency modulation/frequency division mutiplex)
frequency converter set
friction driven spools
general method of teaching
ginobili
guideless die
Harnhaufiketszunahgme
heat-rash
heptameters
hot wings
international signal code
izumenolide
judicial
juiceness
kempken
Knox County
lezlie
loiterer
Lucidil
Mertorgan
molzl heat capacity
myofibrillar
ninds
non-condensing bleed turbine
ophthalmotonus
osteoclasts
over-powerful
parallel reactance
passive pressure
playpen
PMD (post mortem dump)
pressure-sensitive vehicle detector
pseudo-static store system
pyelotubular backflow
qarah su chay (karasu cayi)
regards
retention value
round column
Rub' al Khali
sawtooth scan
shearing machine table
shiplap
signal-lens
sooty-black
stern tube bearing strips
subaural
sufferance quay
surf and turf
suspences
swooped on
tank normal vapor vent
tantalous carbide
Tarn River
telematically
thermoset(ting) plastic(s)
time thieves
tir-rivee
trust on
tuht
typhloteritis
universal transporter loader
up in the air
via munita
waning moons
waterhorses
Willingdon, Mt.
woodners