[医] 神经嵴(胚)

neural crest的用法和样例:

例句

  1. Pheochromocytoma is a neoplasm of neural crest origin arising in the adrenal medulla.嗜铬细胞瘤是发起于肾上腺髓质神经嵴起源点的一种赘生物。

At New York's legislature, a victory for gay marriage supporters. The bill has been signed by Governor Andrew Cuomo, and its due to take effect in 30 days. Correspondent Kemmie Getts reports not everyone is pleased. The Senate approved the bill 33-29

发表于:2018-12-02 / 阅读(113) / 评论(0) 分类 2011年NPR美国国家公共电台6月

From NPR News in Washington, Im Louise Schiavone. Irene continues its northern track, now a tropical storm strength. How they spend the weekend torrent of a path from North Carolina to New England. At least 18 people have reportedly died across 8 sta

发表于:2018-12-02 / 阅读(100) / 评论(0) 分类 2011年NPR美国国家公共电台8月

Scathing criticism is building against BP, the latest coming from Interior Secretary Ken Salazar. He just wrapped up his fourth trip to BP's offices in Houston to get a progress report on the oil spill cleanup in the Gulf of Mexico. Salazar was not h

发表于:2018-12-02 / 阅读(156) / 评论(0) 分类 2010年NPR美国国家公共电台5月

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(124) / 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(92) / 评论(0) 分类 实用英语

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(81) / 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(85) / 评论(0) 分类 Scientific American(四)月

Nerve growth factor- a cytokine that promotes the growth and repair of sensory nerves and maintenance of sympathetic nerves. Neural crest cells - cells derived from the ectoderm layer in the embryo. T

发表于:2019-01-03 / 阅读(80) / 评论(0) 分类 医务英语

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(136) / 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(188) / 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(145) / 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

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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(105) / 评论(0) 分类 英语作文

But by the early 1970s a shift was under way. 但到了20世纪70年代初期,人们的想法开始转变。 Computing went from being dismissed as a tool of bureaucratic control to being embraced as a symbol of individual expression and liberation

发表于:2019-01-22 / 阅读(117) / 评论(0) 分类 乔布斯传

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(92) / 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(336) / 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(98) / 评论(0) 分类 阅读空间

1. River watchers say the Mississippi is starting to level out around Memphis and it could crest tonight, just shy of a record. More than 1,000 people have been forced to flee their homes. 2. Pakistan's prime minister is echoing President Barack Obam

发表于:2019-02-11 / 阅读(171) / 评论(0) 分类 美联社新闻一分钟2011(五月)

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(107) / 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(121) / 评论(0) 分类 英语新闻
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additional operating funds
aerospace automatic landing
ALGOL declaration
anterior column or rugae
Avarians
bank teller
banzi virus
basic rights
be a matter of conscience
blue jasmine
brick nog(ging)
bull pines
caryotin
chain of relays
chainwheel with crank
Chesneya
cholive
circles around
compatibility of fixed point constraint
conjugated steroids
Cope's
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crystal ovens
cymbocephaly
daisy wheel printer
direct road
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Edvard
English positives
error free signal message
ertegun
eternitarian
even-numbered observations
exan
foreshore zone
general tectonics
genus gyromitras
guancos
half-life loan value
Halocarpus
heart accentuated
heptanes
high modulus polymer
high oil temperature trip device
high-speed printing machine
hornest
IC lightning
Iles Marquises
indicator equation
intracavernous
island-arcs
ITVA
Lanceoletin
largest logical record size
Lippencott
liquefied petroleum tanker
loess-like loam
Mallory's triple stain
malted piece
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miscellaneous data
missile site radar
motordynamometer
mucosa of tympanic cavity
navigation mark
necklace problem
newton law of cooling
Nitrobacterwinogradskyi
no-show
nonallergens
overlapping observations
pilocytic astrocytoma
plick
poisage
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punched in
rabbits on
reactor coolant system
reducible hernia
relational logic
routing message
screen area
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Sitnica
snake polypodies
soil microscopy
solid state memory
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stoplight party
subgrade surface
submediant
tawi-tawi i.
time control conversational
tissue conduction
to be written
tribromoethyl
vik
watchsprings
web-site
wood louver window