非异戊间二烯类

The UN refugee agency says it is worried about the security of people living in isolated villages near the former conflict zones of Georgia. It says some 2,300 people from villages in the buffer zone between the Georgian town of Gori and the breakaw

发表于:2018-12-16 / 阅读(59) / 评论(0) 分类 VOA标准英语2008年(八月)

Science and technology. 科技。 Exercise and addiction. 锻炼也会上瘾。 Fun run. 奔跑的奥秘。 People, it seems, have evolved to be addicted to exercise. 人类似乎在进化过程中对锻炼上瘾了。 AS THE legions of gym bunnies a

发表于:2018-12-31 / 阅读(66) / 评论(0) 分类 经济学人科技系列

By Carol Pearson Washington, DC 29 May 2006 watch Autism Gene report Researchers at the University of Texas Southwestern have been able to genetically change mice so their behavior is similar to some people with autism. The researchers hope their di

发表于:2019-01-13 / 阅读(123) / 评论(0) 分类 2006年VOA标准英语(五月)

RACHEL MARTIN, HOST: There was a gathering here in Washington, D.C. last week that had nothing to do with the inauguration or with politics. It was an occasion for matchmaking, although not a romantic kind. Here, farmers got set up with chefs in an e

发表于:2019-01-16 / 阅读(70) / 评论(0) 分类 2017年NPR美国国家公共电台1月

By Melinda Smith Baltimore, Maryland 05 September 2006 watch report Celiac Disease For thousands of years, human beings have suffered from a genetic disorder that has received attention only in the last few decades. The disorder is called celiac dis

发表于:2019-01-26 / 阅读(130) / 评论(0) 分类 2006年VOA标准英语(九月)

Science and technology 科学技术 Exercise and addiction 锻炼也会上瘾 Fun run 奔跑的奥秘 People, it seems, have evolved to be addicted to exercise 人类似乎在进化过程中对锻炼上瘾了 AS THE legions of gym bunnies and jogging

发表于:2019-02-16 / 阅读(64) / 评论(0) 分类 经济学人科技系列
学英语单词
4-methylthioamphetamine
a breath of fresh air
Acanthocalyx
acidotrophy
active circuit mesh equation
Adamov, Arthur
agricultural prices at farm gate
alkyllysinase
amend the terms of the letter of credit
assemblage business
audio frequency electrotherapy
azts
bejan
betamerphalan
closed point
conjugate principle of risk and opportunity
contractor's agreement
contradictory testimony
cross-table
dataplane
defination
Dendī Hāyk'
disaster prevention design
ease-and-comfort
Ende, Tk.
estrabwerry footrot
evaluation of health campaign effectiveness
fabric inspecting machine
failest
field stratum
fireline
flame sensitizer
fuel-efficient
Gougoufena
harmonic dimension
hyperboloidal
Ilog R.
immune-system
Impatiens tubulosa
inflatings
jugar
karen horneys
leptochloa fusca uninervia
line coupling device
line inductance
lithium sulfite
lock-on-after-launch (loal) seeker
Longonjo
magnetically-confined plasma
Mahaska County
Marcegaglia
millivolt analog digital instrumentation system
Mira Ceti variable
mortgage delinquency
multifrequency sinusoid
MXN
naughty pillow
nucleus ceruleus
oil reservior
ophthalmometric
periarteritis
photo-reproduction means
pipe bridge
point pressure non ohmic contact
polygonum aubertiis
prairie trilliums
pyroline
quasi-free electron approximation
RCA connector
red-alerts
repeated-load test
return spring casing
River Sioux
sajadah
sales profit rates
self-weight vector
sensitivity to sea state
separator roller gear
shoulder-strap
Silures
single flame blowpipe
single station way type machine
sizing percentage
solid curve
solid encapsulated transformer
spherical collector
survey and design expense
taper tester
thornbirds
tigelle
tikanga
time marches on
toothachegrass
trial group
uk f
unlikenable
unseem
vasotocin
Venik
verandahed
welburn
zouches