音标:['ʌnri'æktiv] ;
adj. 不起化学反应的;化学上惰性的

BY STEPHEN R .COVEEY The first habit is 1)proactivity. Be proactive. The word proactivity is fairly common in management literature, but you won't find it in the dictionary. It means more than merely

发表于:2018-11-28 / 阅读(252) / 评论(0) 分类 疯狂英语2001年

This is Scientific American -60 seconds science. Im Cynthia Graber. This will just take a minute. A coal mine can degrade its local environment. But fungus may inadvertently help clean up the mine with its own waste products. Researchers worked with

发表于:2019-01-08 / 阅读(173) / 评论(0) 分类 Scientific American(七)月

This is scientific Americans 60 second science,I'm Cynthia Graber.This will just take a minute.A coal mine can decrease the local environment but a Fungi may indivertantly help cleanup the mine with its own waste products. Researchers worked with the

发表于:2019-01-08 / 阅读(182) / 评论(0) 分类 Scientific American(七)月

HEALTH REPORT – December 4, 2002: Test Warns of Heart Attack Risk By Jerilyn Watson This is the VOA Special English Health Report. Since the nineteen-fifties, American doctors have tested their pati

发表于:2019-01-11 / 阅读(120) / 评论(0) 分类 健康与环境

英语美文-主动与被动语言的重要性 语言是表达自我,交流十分重要的途径。一个人的语言能传达很多信息,包括一个人的性格,思维,态度,生活环境,经历,职业等等。很多时候,我们作为

发表于:2019-01-17 / 阅读(126) / 评论(0) 分类 卡卡课堂早餐英语

HEALTH REPORT-Heart Disease and C-Reactive Protein By Cynthia Kirk Broadcast: Wednesday, January 19, 2005 I'm Gwen Outen with the VOA Special English Health Report. American researchers have found evi

发表于:2019-01-30 / 阅读(199) / 评论(0) 分类 健康与经济

C-reactive protein is an indication of inflammation in the body, and, at high levels, is considered an early sign of future heart disease. It's a risk factor in a similar way that elevated cholesterol is a risk factor for heart disease, says Asheley

发表于:2019-01-31 / 阅读(159) / 评论(0) 分类 VOA标准英语2010年(三月)
学英语单词
aa. nasales posteriores laterales et septi
aeroballistics
Akram
analogue-to-digital
antihyperon
antiparasitic immunity
assorted pickles
asymptote of convergence
automatic fringe counting interferometer
avong
boundant
braided twill weaves
bridge-building
buoy moorings
butenyl
buttonbushes
capuchino
cast loading
cellular respirations
CGS-14824A
close shaves
convoluted tubules
cooling ventilator
Corydalis watanabei
customs custody
Darcy viscosity
dementors
determinate error
disopyramides
earthshine
empeachment
epididymotomies
fat tannage
filter freezing
flavonold
flip someone the bird
fodder unit
forward search
geminal function
general test problem
genus cebuss
guggles
intelligent interpolation
involutive
leongatha
Locap gasoline sweetening
maksims
margin gain
mechanical blowing
microwave beacon antenna
Montaut
normal point control relay
outbargain
parametric function
partays
pdag
pet parent
picosievert
pork pie hats
post-fade
pretoes
private value auctions
Prometol
protelid
pseudoappehdicitis
querrell
redshift-distance relation
representation of queues
robertsite
sample hold
secondary liabilities
semi-circular arch
Senn's test
Sharg'un
shotpin
sintered bronze bearing
sodium tetrahydroxozincate
solid smokeless fuel
South West C.
standfirst
stands up against
stem vowels
storage server
Store Darum
Stourport
stressbusting
submarginatus
subpolar convergence
tapered shaft
televisionand by mechanical methods
tidal delta facies
Trachyspermum scaberulum
turreted roof
unicomps
Vellos, R.
Vännäsby
Watson-Crick base pairing
wished away
wood paving
yah-boo sucks
yellow dwarf coconut
zestrils