污染物传播途径

发表于:2018-12-11 / 阅读(141) / 评论(0) 分类 VOA标准英语2014年(三月)

That feeling, he's a real card. Alright, first up today, an issue that's getting a lot of attention in Washington, immigration reform. President Obama talked about it yesterday, he says it's a top priority for his second and he thinks the time is rig

发表于:2018-12-19 / 阅读(90) / 评论(0) 分类 CNN2013年(二)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(91) / 评论(0) 分类 英语听力广播—Listening

第三章 神经系统的传导通路 Chapter 3 Neural Pathways acoustic radiation 听辐射 adrenergic pathway 肾上腺能通路 aminergic pathway 胺能通路 auditory pathway 听觉传导通路 central radiation of thalamus 丘脑中央辐射 chemical pathways 化学通路 cholinergic

发表于:2018-12-30 / 阅读(271) / 评论(0) 分类 医学英语

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(113) / 评论(0) 分类 Scientific American(六)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(92) / 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(100) / 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(99) / 评论(0) 分类 考研英语长难句讲解

You might think it's your colleagues or the pressures of work that's getting you down at the office, but new research suggests it could well be the air you're breathing instead. Scientists in the US have found that the concentration of carbon dioxide

发表于:2019-01-16 / 阅读(120) / 评论(0) 分类 阅读空间

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(86) / 评论(0) 分类 TED演讲教育篇

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(221) / 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(156) / 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(83) / 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(129) / 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(162) / 评论(0) 分类 美国乡村音乐

BEIJING, Jan. 29 (Xinhua) -- China's meteorological authority has introduced a new weather warning system for smog which will use readings of PM 2.5, a particle pollutant. The announcement comes as thick haze chokes many cities. The National Meteorol

发表于:2019-02-06 / 阅读(123) / 评论(0) 分类 英语新闻

Amnesia 健忘症 When we remember something, the neuron s 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 th

发表于:2019-02-16 / 阅读(62) / 评论(0) 分类 英语听力文摘 English Digest

保护环境,不要空气污染英语对话 我国最大的坏境问题便是空气污染和水资源污染严重,导致各种疾病发病率怎家。环境问题是一个全球性问题,世界携手对地球负责,才能共同解决。保护地

发表于:2019-02-17 / 阅读(92) / 评论(0) 分类 实用英语

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(81) / 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(159) / 评论(0) 分类 英语听力广播—Listening
学英语单词
a punta d'arce
ad fin.
alars
alkaliproof
Aloidae
arecibo
aslosh
autotrophic succession
battle of Sempatch
birnaviruses
bothriderid
bousquet
C5H4N4O3
capillary permeability
capitalize upon something
ceratocricoid
chamber kiln
channel flag
chromecolours
constringence
coupling with rubber pad
Darghin
decomposed body
dichlorophosphination
double harelip
dragging pin
engine and boiler space
free piston pump
gender changer
Ghengis Khan
ground vector
herposiphonia subdisticha
heseltines
hoplia shimomurai
hot shoe
Huangfu Mi
human natures
i have nothing
i-herd
indexically
infrared reflective optical material
inharmonical
international arbitrage account
karyota
katakinetomere
low ground-rattan
lower swing bolster
mean monthly water level
measures of dispersion
melissates
mill-pool
moderator void coefficient
newspaper headlines
nonparametric confidence interval
north geographical pole
nuclear hard sphere
oxybutyric
parasympathicus
parietocolic fold
peak white raster
pgx
philosophy of grammar
policy beneficiaries
pop warner
premature transcription termination
profile shifted gear
progressive inequality
propellant actuated exactor
Prosipheneus
pulley mortise
quinin antimonate
rabbit-ohs
radiative stopping power
reserve power station
reuse water
ruhi
Salmonella claibornei
salvinorin
schweden
Sedra
self examination
shooped
short stacks
simultaneous ils approaches
Sixth Amendment
specialed
strandee
technology development
telebarometer
thekkady
thrown at
timber mechanics
Torenia asiatica
ultrasonic cleaning tank
undights
uniform code of military justice
unoperated position
unsilicified
Vishālgarh
vizard
writ of subpoena