感觉阈限

[00:03.37]2001 [00:06.20]In less than 30 years' time the Star Trek holodeck [00:09.53]will be a reality. [00:11.13]Direct links between the brain's nervous system [00:13.66]and a computer will also create full sensory virtual environments, [00:18.31

发表于:2018-11-30 / 阅读(391) / 评论(0) 分类 历年考研英语翻译

Here's What Playing an Instrument Can Do for Your Brain 弹奏乐器对大脑有什么积极影响 Great news for all you musicians out there: Playing an instrument may boost reaction time, according to a new study. The added perk is something people

发表于:2018-12-12 / 阅读(295) / 评论(0) 分类 实用英语

What Are Reflexes? If youve ever blinked at a sudden light, jerked your hand away from something hot, or jumped at a loud noise, then you know that these are not actions we consciously plan. Rather, they happen involuntarily. Such sudden, unconscious

发表于:2018-12-31 / 阅读(267) / 评论(0) 分类 英语听力文摘 English Digest

What Is The GABA Chemical? What would it be like if wearing a soft cotton t-shirt felt like your skin was being scrubbed with a Brillo pad? For people who suffer from a condition called central pain, such pain is all too familiar. Central Pain on thi

发表于:2018-12-31 / 阅读(259) / 评论(0) 分类 英语听力文摘 English Digest

Podcast is sponsored from the People of American Chemistry who provide the plastics, medicines and innovations that make life modern. Learn more at americanchemistry.com. This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll ju

发表于:2019-01-08 / 阅读(312) / 评论(0) 分类 Scientific American(五)月

Plants, Humans Share Sensory Awareness The Botanical Garden is a blooming paradise, about four hectares filled with a rich array of some 3,800 species drawn from Israels diverse landscape and from around the world. Danny Chamovitz, director of the Ma

发表于:2019-01-09 / 阅读(286) / 评论(0) 分类 VOA标准英语2013年(四月)

Are You Progressing with Progressive Tenses? Editors note: This is the second of a four-part series on verb tenses. Click here to see part one. For VOA Learning English, this is Everyday Grammar. Today we are going to look at the progressive verb ten

发表于:2019-01-12 / 阅读(340) / 评论(0) 分类 2016年VOA慢速英语(一)月

Afterglow Heres an experiment you can try: look at something bright relative to its surroundings, such as a lamp or a sunny window, for ten seconds without blink ing . Then shut your eyes and cover them over with your hands. You will find that the la

发表于:2019-01-26 / 阅读(245) / 评论(0) 分类 英语听力文摘 English Digest

Picture this: A foraging squirrel comes into range of a hungry, coiled rattlesnake. The squirrel realizes the danger too late--the rattlesnake strikes out and bites, fangs pumping venom deep into the squirrel's small body. The poison doesn't kill imm

发表于:2019-01-26 / 阅读(231) / 评论(0) 分类 英语听力文摘 English Digest

1. Cyber Sickness 晕屏症 Also called digital motion sickness, symptoms that range from headaches to woozy feelings can occur when you quickly scroll on your smart phone or watch action-packed video on your screen. 这种病也被称为数字晕车,

发表于:2019-02-03 / 阅读(1157) / 评论(0) 分类 阅读空间

More than a decade ago, a 43-year-old woman went to a surgeon for a hysterectomy. She was put under, and everything seemed to be going according to plan, until, for a horrible interval, her anesthesia stopped working. She couldn't open her eyes or mo

发表于:2019-02-05 / 阅读(505) / 评论(0) 分类 阅读空间

Just Listen To Your Heart How often do you have a really strong gut instinct and it proves to be wrong? How often do you override that instinct and then kick yourself later on? My guess would be that if youre anything like the people that come to me

发表于:2019-02-08 / 阅读(322) / 评论(0) 分类 阅读空间

By Nancy-Amelia Collins Dili, East Timor 04 July 2007 With the counting from last Saturday's parliamentary elections in East Timor nearly finished, it has become clear that none of the 14 parties has won an outright majority, and deal making has begu

发表于:2019-02-08 / 阅读(300) / 评论(0) 分类 2007年VOA标准英语(七月)

It's the best way to reacquaint yourself with life's simplest pleasuresthe scent of lilacs, the sight of the sun rising and setting and the taste of fresh-baked bread. My 5-month-old son sat in his high chair watching my every movethe flash of the kn

发表于:2019-02-11 / 阅读(380) / 评论(0) 分类 阅读空间

Sperm Sniff Out Their Targets 精子靠嗅觉发现卵子 Scientists who study human sperm have long wondered whether human sperm could somehow sense the presence of an egg . Then, just about a decade ago, it was discovered that sperm have protein s

发表于:2019-02-16 / 阅读(273) / 评论(0) 分类 英语听力文摘 English Digest

As a mode of expository writing, the narrative approach, more than any other, offers writers a chance to think and write about themselves. We all have experiences lodged in our memories which are worthy of sharing with readers. Yet sometimes they are

发表于:2019-02-18 / 阅读(264) / 评论(0) 分类 实用英语

Films and TV shows are already effective at tugging our heartstrings or putting us on the edge of our seats. 电影和电视节目已经很大程度上的扣动着我们的心弦,让我们在座位上看得如痴如醉。 But new technology could b

发表于:2019-02-19 / 阅读(326) / 评论(0) 分类 阅读空间

Tricking Your Muscles 肌肉欺骗了你? Heres a neat experiment: Find an open doorway and stand inside it, facing into the room. 做一个简单的实验:找一扇开着的门并站在门口,面向房间。 Now press your arms outward until t

发表于:2019-02-24 / 阅读(202) / 评论(0) 分类 英语听力文摘 English Digest

Y: I noticed that fish have holes that look like nostrils, does that mean they can smell? D: Smell, or olfaction, as scientists call it, is an important sense for many fish. Those little holes that look like nostrils are called nares. Nares dont lead

发表于:2019-02-24 / 阅读(260) / 评论(0) 分类 英语听力文摘 English Digest

You see, the autistic mind tends to be a specialist mind 自闭症患者通常都是有特别的心智的 good at one thing, bad at something else. 她们往往在某一方面做得很棒,在其他方面做得很糟 And where I was bad was algebra.

发表于:2019-03-04 / 阅读(354) / 评论(0) 分类 TED演讲教育篇
学英语单词
.bsp
anchored radio-sono-buoy
appurtenanced
assisting
auditor,s opinion
automatic control circuit
aviation spirit
axillary nerve injury
Bargara
beach waggon
beargardens
bethogenin
blastopore
bonaparte archipelago
Buonalbergo
caledon gold orange
countershaft bearing cap gasket
crown of a double bottom
decretals
Dehydrocavidine
domenicoes
donavon
double-muscled
draft regulator
drop away voltage
einstein tower
electric coenergy
Epiphany of Our Lord
exact sample theory
expelees
fan-in
fire annihilator pipe
flue gas analyzing apparatus
focusing reflector
frontal attack
fuel filters
haver cake
high temperature rapid firing
hinged bearing
indirect indexation
infection center
inner anhydride
irythermal
Kroll-Betterton process
ladar
left-hand part
lithesomeness
loaded on board
Lysekammen
medalling
member of the Royal Institution of Navigation
Metsemotlhaba
mimicus
musculi rotatores lumborum
Neolitsea hsiangkweiensis
Normanbya
one-way ticket
outage planning coordination
parallel bond
Pfund series
phthalimido
Pilea chartacea
plaidoyer
platinum-rhenium reforming
Polygonum punctatum
postbacks
presidentialness
program in machine code
pseudocercospora cassiae-occidentalis
put wear the motley
qintars
radiation era
raw metal
rhodophyllus hirtipes
rms (remote manual switch)
rock cover
rotating anode tube
saari saaret
scandal-tainted
Schley County
selachii
settling annulus
shaft cup spring
sheet stiffener
ship research station
single-tuned
slash pockets
st. vincent and the grenadiness
standard sample
start-up directive
swing lock
tap-changing transformer regulator
techserve
tonika
transloeated herbicide
tree tomatoes
trentonian age
Tābask, Kūh-e
unaccustomedness
ungayed
windhausen
working dog