替代激活途径

发表于:2018-12-11 / 阅读(179) / 评论(0) 分类 VOA标准英语2014年(三月)

This is Scientific Americans' 60-Second Science. Im Steve Mirsky. Got a minute? The search for alternative fuels to gasoline has led to surprising possibilities, for instance, the waste oil for making French fries. But one of the most unusual alterna

发表于:2018-12-24 / 阅读(129) / 评论(0) 分类 Scientific American(一)月

Are you intelligent? 你够聪明吗? An intelligent person's opinions arebased on facts and not beliefs. 聪明人的想法以事实而非信仰为基础。 This has more to do with their skepticism. Unless and until they are presented with hard

发表于:2018-12-27 / 阅读(130) / 评论(0) 分类 英语听力广播—Listening

This is Scientific American's 60-second Science. I'm Adam Hinterthuer. Got a minute? When an Iraqi reporter threw his shoe at President Bush, University of Washington neurologists were delighted. But not because of politics. The fling was just real

发表于:2019-01-08 / 阅读(153) / 评论(0) 分类 Scientific American(六)月

Its called functional magnetic resonance imaging, or FMRI. And some neuroscientists call it the greatest scientific advance of the last 25 years. Because FMRI lets researchers look at the human brain in action. By measuring blood flow, it produces co

发表于:2019-01-08 / 阅读(164) / 评论(0) 分类 Scientific American(二)月

From this valley they say you are leaving他们说你从这个山谷离开 We shall miss your bright eyes and sweet smile我想念你那明亮的眼睛和迷人的微笑 For you take with you want of the sunshine因为你世界充满阳光 That is br

发表于:2019-01-11 / 阅读(123) / 评论(0) 分类 美国乡村音乐

Washington Week: Focus on Immigration There is widespread agreement within the United States that the U.S. immigration system is flawed. Senators this week will debate a bill that seeks to comprehensively overhaul that system. The bipartisan bill wou

发表于:2019-01-14 / 阅读(152) / 评论(0) 分类 VOA标准英语2013年(六月)

2012考研英语长难句 7、Chomsky's grammar should show patterns of language change that are independent of the family tree or the pathway tracked through it, whereas Greenbergian universality predicts strong co-dependencies between particular ty

发表于:2019-01-16 / 阅读(139) / 评论(0) 分类 考研英语长难句讲解

You know, all life developed here on Earth with gravity being present, 你知道,地球上的生物在重力环境下生存, so life evolved under the influence of gravity, and then we grow up with gravity being present, 你知道,地球上的生

发表于:2019-01-17 / 阅读(131) / 评论(0) 分类 TED演讲教育篇

By Jerilyn Watson Broadcast: July 17, 2003 This is Bill White with the VOA Special English Education Report. Some young people in the United States attend 1)alternative schools. These are schools that

发表于:2019-01-20 / 阅读(251) / 评论(0) 分类 VOA2003(下)-教育与新闻

This is SCIENCE FRIDAY, I'm Ira Flatow. Here's some news to raise a glass to: the idea that red wine may help us live longer and healthier lives. Well, it got a new boost this week. According to a team of researchers, a compound found in the skin of

发表于:2019-01-24 / 阅读(290) / 评论(0) 分类 英语语言学习

When an Iraqi reporter threw his shoe at President Bush, University of Washington neurologists were delighted. But not because of politics. The fling was just real-world evidence of a theory they were testing. As the shoe flew, Bush ducked while Ira

发表于:2019-01-30 / 阅读(191) / 评论(0) 分类 60秒科学

Somewhere Only We Know by Keane I walked across an empty land I knew the pathway like the back of my hand I felt the earth beneath my feet Sat by the river and it made me complete Oh simple thing where have you gone I'm getting old and I need somethi

发表于:2019-02-01 / 阅读(118) / 评论(0) 分类 听歌学英语

Many years ago in days of childhood I used to play till evening shadows come And then winding down that old familiar pathway I heard my mother call at set of sun Come home come home it's suppertime The shadow's lengthen fast Come home come home it's

发表于:2019-02-01 / 阅读(161) / 评论(0) 分类 音乐咖啡厅

Marty Robblins - 美国乡村音乐 From this valley they say you are leaving他们说你从这个山谷离开 We shall miss your bright eyes and sweet smile我想念你那明亮的眼睛和迷人的微笑 For you take with you want of the sunshine因为你世界充满阳光 That is brighte

发表于:2019-02-03 / 阅读(209) / 评论(0) 分类 美国乡村音乐

Abrupt junction 突变结 Accelerated testing 加速实验 Acceptor 受主 Acceptor atom 受主原子 Accumulation 积累、堆积 Accumulating contact 积累接触 Accumulation region 积累区 Accum

发表于:2019-02-05 / 阅读(168) / 评论(0) 分类 实用英语

我们何时开始做梦

发表于:2019-02-09 / 阅读(153) / 评论(0) 分类 实用英语

Samsung is warning customers about discussing personal information in front of their smart television set. 三星警告消费者在智能电视前不要交谈个人信息。 The warning applies to TV viewers who control their Samsung Smart TV using i

发表于:2019-02-17 / 阅读(139) / 评论(0) 分类 阅读空间

When we remember something, the neurons in our brains communicate with each other in a particular way. The chemical and sometimes even structural changes that occur create a pathway called a memory trace. Signals traveling along these traces are what

发表于:2019-02-23 / 阅读(122) / 评论(0) 分类 英语时差8,16

Are you clever enough? 你够聪明吗? As a report suggests, There is growing evidence that musicians have structurally and functionally different brains compared with non-musicians. In particular, the areas of the brain used to process music are

发表于:2019-03-06 / 阅读(201) / 评论(0) 分类 英语听力广播—Listening
学英语单词
acanthosomatid
accuse falsely
adhesive effect
adiabatic theory
airtight culture
alignment jig
allagenetic plankton
atylotus
barrier combat air patrol
basuto hair
batums
big rapids
bin number
carnauba palms
centrifugalization
Concepción, Pta.
concomitant reforms
control-type budget
copper melanterite
country-dances
criticality spectrum
crossbeding
densilog instrument
disappointers
dwarf buckeyes
eco-wars
environmental laws
eupepsia, eupepsy
fair list
fir clubmosses
genus euglenas
Gronblad
grothite
gynium
Habřina
Helmholtz reversion theorem
heparinic
illegal comparison
industrial fiber scope
infrared fire alarm
intrasocial idiocy
ionizing radiation counting technique
iskia
johnny-jump-ups
king of clouts
land speed
lead-on ramps
living words
locked-in assembly
magnet space
magoi
marine landform
mesmerizable
needle bearing with closed end
nemi
Newyoricans
no station address
nondeformed
NPCR
NRTD
over-compounded
oxidative coupling polymerization
packed hole drilling technology
painslut
Pancrelcpase
phosphotyrosines
plainpalaiss
present world
pseudocomas
quangoism
range boiler
recording jar
refuges
resiliuation
resuscitator
romntico
rubidium thorium nitrate
selective relay
semioval center
serabends
shagroon
shoebill
sieveskingraft
skipf
Souk el Arbaâ du Rharb
strokes
tenor clef
these things are sent to try us
three component refiner
thymotic acids
Tikituru
tridecene diacid
turbulence cloud
ultramicrobacteria
universal space
ushuaias
varmeters
vascular epithelium
vilhunen
weather observer
welding of tube-tubesheet
yoichis