口神经系

One common protein-contact prediction is that, if the side chain of one member of a pair of amino acids brought close together by folding is long, 一种比较普通的蛋白质接触预测就是,如果一对氨基酸的一个侧链折叠后很长,

发表于:2018-12-05 / 阅读(154) / 评论(0) 分类 经济学人科技系列

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(121) / 评论(0) 分类 实用英语

More oral practice [00:21.33]更多的口头练习 [00:23.07]In the supermarket [00:25.04]在超级市场 [00:27.01]You are in a supermarket with your parents. [00:29.05]你与你的父母在一家超级市场。 [00:31.09]What are you going to buy?

发表于:2018-12-13 / 阅读(264) / 评论(0) 分类 沪教版牛津小学英语六年级

More oral practice [00:23.14]Listen and read [00:26.70][ei] a baby favourite [00:33.85]a-e grade space [00:38.43]ai sail paint [00:43.47]ay lay stay [00:48.43]eigh eight weight [00:53.11][ai] i pilot tiger [01:00.68]i-e line white [01:06.25]y fly sky

发表于:2018-12-13 / 阅读(240) / 评论(0) 分类 沪教版牛津小学英语五年级

Oral Cancer Caused by HPV Soars in Developed Countries The human papillomavirus, HPV, is actually many different viruses. One particular strain causes oral cancer, and doctors say the number of cases is reaching epidemic levels. Most of the victims a

发表于:2018-12-16 / 阅读(115) / 评论(0) 分类 VOA标准英语2013年(六月)

How can this be? We think it's because these nuns had a high level of cognitive reserve, 这是怎么回事呢?我们认为这是因为这些修女拥有高级的认知储备, which is a way of saying that they had more functional synapses. 意味着

发表于:2018-12-18 / 阅读(110) / 评论(0) 分类 TED演讲国际问题篇

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Forget Polly wanna cracker. Polly wants to boogie. Or so say scientists in a pair of papers in the April 30th issue of the journal Current Biology. They

发表于:2018-12-24 / 阅读(113) / 评论(0) 分类 Scientific American(四)月

SCIENCE REPORT – February 13, 2002: Oral Health Study By George Grow This is the VOA Special English SCIENCE REPORT. A new report examines the problem of tooth and gum disease in the United States.

发表于:2019-01-02 / 阅读(207) / 评论(0) 分类 科技之光

This is Scientific Americans' 60-Second Science. I'm Cynthia Graber . This'll just take a minute. You think we enjoy something based on its intrinsic qualities. Food should taste good because its molecules tickle our tongues. But it's much more compl

发表于:2019-01-08 / 阅读(166) / 评论(0) 分类 Scientific American(一)月

大家都知道英语介绍最好不要过长,最好在一到三分钟之间,下面给大家介绍两篇优秀的英语范文,希望大家能够喜欢。 范文一: General Introduction I am a third year master major in automation at Shanghai

发表于:2019-01-08 / 阅读(224) / 评论(0) 分类 英语演讲

英语自我介绍演讲稿精彩句子抢先看 1、At the period of my graduate study, my overall GPA(3.77/4.0) ranked top 5% in the department. 2、his year, I won the Acer Scholarship as the one and only candidate in my department, which is the u

发表于:2019-01-08 / 阅读(181) / 评论(0) 分类 英语演讲

Baidu Brain, the AI of China's Baidu online search engine will go head to head with a human, competing against each other in voice and image recognition, rather than the traditional methods of algorithm, memory and logic, reports the paper.cn. 据《澎

发表于:2019-01-17 / 阅读(125) / 评论(0) 分类 英语新闻

大学生英语自我介绍 I am a third year master major in automation at Shanghai Jiao Tong University, P. R. China. With tremendous interest in Industrial Engineering, I am writing to apply for acceptance into your Ph.D. graduate program. Educati

发表于:2019-01-17 / 阅读(136) / 评论(0) 分类 英语作文

By Jessica Berman Washington 27 November 2007 Endemic cholera, a potentially fatal diarrheal disease found in the world's poorest countries, could be effectively controlled by orally vaccinating half of the affected populations once every two years f

发表于:2019-01-26 / 阅读(139) / 评论(0) 分类 VOA常速英语2007年(十一月)

I must pause for one fast second and say a fast word about oral contraception. 我必须打断一下,很快地说一句关于口头避孕的事。 I was involved in an extremely good example of oral contraception two weeks ago. 两星期前,我碰到

发表于:2019-02-02 / 阅读(181) / 评论(0) 分类 伍迪单口相声精选

科学家们证明,那句古老的格言爱是盲目的有一定的道理。 They have found that feelings of love lead to a suppression of activity in the areas of the brain controlling critical thought. 他们发现爱的感觉会抑制大脑控制

发表于:2019-02-04 / 阅读(127) / 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(364) / 评论(0) 分类 阅读空间

The $280 glasses, developed by a Berkeley firm, were discovered by accident, and allow sufferers to see colours which were previously muddled and muted. 这款由伯克利(Berkeley)公司开发的眼镜售价280美元,发明过程纯属偶然,能

发表于:2019-02-07 / 阅读(133) / 评论(0) 分类 阅读空间

If you've ever wondered what makes the perfect selfie, some of the world's most powerful computers have been pondering the same question. 如果你在琢磨怎样自拍更好看,世界上最强大的电脑也在思考着同样的问题。 Researche

发表于:2019-02-14 / 阅读(139) / 评论(0) 分类 阅读空间

WASHINGTON, April 16 (Xinhua) -- Researchers at the University of Colorado (CU) have found that lack of a specific gene interrupts neural tube closure, a condition that can cause death or paralysis. The study was the cover story this week in the jour

发表于:2019-02-18 / 阅读(163) / 评论(0) 分类 英语新闻
学英语单词
2-propenoxybenzene
access width
alumina nanohole array
andro
anetholum
annalee
area of longissimus muscle
ass backwards
band limited frequency spectrum
battery truck
become a member
beta(-ray) spectrometer
Big5
Blepsias
brachiosauruss
cancer the crabs
Cephalaspidomorphi
cold setting cement
cold-fever-treating infusion
coots
corrected stability curve
cruciform missile
dorso-alar region
emulsion technique
equivalent analysis
external superheat
eye-line
f.w
flyer roving frame
foul throw
Frederikshaab
gaol-fever
genome sequencing
genus Bulnesia
genus Vaccaria
graft fibre
HA1
Hague Peace Conferences
have the painters in
heterotrophic bacteria
historicisms
human carcinogenicity
hydraulic equivalent diameter
Indian python
intestinal metaplasia
koshered
land sharks
lift sb's spirit sky-high
line original
methoximol
naphthonitrile
navigating in heavy weather
newcomers
nursing bras
old wives' fable s
omalgia
organosilver
outstrike
oxalis tetraphylla cav.
palatognathus
paradoxalist
polar-symmetric
posterior neuroplasm
Previn
prokofievs
quarterly settlement days
recirculated seal
reinforcing post
repair of defects
replaceable sleeve
revertability
room temperatures
roshchinite
run performance margin
Santa Juana
school-age
scsosfsfs-s
sepulchrals
signaling tone (st)
single-stage regulator
sinker drum
snap brim
sniffing check
split second response
spore case
stand no chance
static read/write memory
sternebral
subserve
swathed
Tate-yama
tektin
Thyrostachys
transactional immunities
transfemales
travelmates
tri-axle pipe processing machine
ultra-development
unfrangible
vacuumannealing
vaulting schools
welhause process