[医] 感觉上皮细胞

Norm woke up to go to the bathroom. He looked in the bathroom mirror. That bump used to be smaller. It was on the side of his nose. The bump looked puffy. He touched it. It wasn't hard. It didn't hurt. It wasn't a different color. Maybe it was just s

发表于:2019-01-02 / 阅读(199) / 评论(0) 分类 原版英语小短文

The big dream for neuroscientists is to be able to watch our brain cells in action, in real time. Well, new research has maybe found the most promising tool yeta technique to watch individual neurons light up in response to a stimulus, like flipping

发表于:2019-01-02 / 阅读(304) / 评论(0) 分类 60秒科学

Stem Cells Help Paralyzed Mice Walk From VOA Learning English, this is the Health Lifestyle report. 欢迎收听美国之音慢速英语健康与生活方式栏目。 A group of scientists in Israel are researching how to help paralyzed people walk a

发表于:2019-01-03 / 阅读(154) / 评论(0) 分类 2018年VOA慢速英语(四)月

Habitat - a location which has a suitable environment for an organism to live in. Caves are natural habitats for bats, trees for birds; oral surfaces and crevices, for some bacteria. Haemostasis - the

发表于:2019-01-03 / 阅读(185) / 评论(0) 分类 医务英语

Paracrine - cell messengers also called cytokines which are locally acting, produced by neighbouring cells or the extracellular matrix, as distinct from as distinct from endochrine or hormonal messeng

发表于:2019-01-03 / 阅读(293) / 评论(0) 分类 医务英语

Saturated solutions - Salts such as the apatites do not readily become ionized and dissolve in water. When no more ions can dissolve the solution is said to be saturated. The concentration of ions in

发表于:2019-01-03 / 阅读(259) / 评论(0) 分类 医务英语

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(216) / 评论(0) 分类 Scientific American(五)月

This is Scientific Americans 60-Second Science. Im Karen Hopkin, this will just take a minute. Anyone whos ever cut up an onion knows that some smells can actually be painful. Now, researchers from Baltimore and Denver are closer to understanding why

发表于:2019-01-08 / 阅读(239) / 评论(0) 分类 Scientific American(三)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(213) / 评论(0) 分类 VOA标准英语2013年(四月)

Scientists Identify Deafness Gene in Mice Scientists have identified a gene that causes deafness in mice, and they say it could lead to a better understanding of hereditary deafness in humans and maybe new treatments in the future. Scientists had pre

发表于:2019-01-13 / 阅读(199) / 评论(0) 分类 VOA标准英语2012年(一月)

Let's say that it would take you ten minutes to solve this puzzle. 假如你要用十分钟完成这个拼图。 How long would it take if you received constant electric shocks to your hands? 如果你的手被持续电击,你会用多久完成它?

发表于:2019-01-17 / 阅读(164) / 评论(0) 分类 TED演讲教育篇

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(168) / 评论(0) 分类 英语听力文摘 English Digest

伤口护理 wound management 伤口 wound 一、伤口的性质 Nature of Wound Bed 1、 健康肉芽形成 healthy granulation 2、 上皮形成 epithelialisation 3、 腐肉 slough 4、 黑色或棕色坏死组织 black/brown necrotic tissue 5、 其他(具体说明) specify 二、渗出液 Exu

发表于:2019-02-03 / 阅读(192) / 评论(0) 分类 英文语法词汇

The body's internal clock helps to regulate a water-storing hormone so that nightly dehydration or trips to the toilet are not the norm, research suggests. In an article published in Nature Neuroscience today, neurophysiologists Eric Trudel and Charl

发表于:2019-02-04 / 阅读(204) / 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(417) / 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(214) / 评论(0) 分类 阅读空间

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(265) / 评论(0) 分类 阅读空间

Deafness 'Cure' is a Goal for Science The New York Academy of Medicine recently (October 3) hosted a research summit sponsored by the Hearing Health Foundation to promote a cure for deafness caused by damaged hair cells in the ear. An estimated 37 mi

发表于:2019-02-12 / 阅读(234) / 评论(0) 分类 VOA标准英语2011年(十月)

What makes people dizzy when they spin? Rolling down a hill or spinning around in endless circles causes dizziness or vertigo because hair-like sensory nerve cells in our ears send wrong messages to our brain. The motions of our bodies are detected b

发表于:2019-02-13 / 阅读(204) / 评论(0) 分类 阅读空间

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(220) / 评论(0) 分类 阅读空间
学英语单词
absolute variability
accountant and secretary
active prominence region
acute retroauricular lymphadenitis
adjusting apparatus
Akadomari
alternating axes (of symmetry)
arrogance, arrogancy
aseogonium
assembler grammar
back acknowledge
break-even model
caytons
cellulose turpentine oil
cheloniidaes
Cherdakly
choice-based sampling
circolo
Competa
connect box
consolation match
corruptingly
delaminated
dense crowd
destalinizing
diatonic seventh
digital courage
DL-pyroglutamic acid
dome theory
echo repeater
Electric Gradient
Enewetak
Ethyloestrend
fibreglass roving
forefooting
Getulina
Gynura aurantiaca
halftrack tractor
high performance data compression
hob milling cutter
hypophysectomy
impossibilists
improvements on leased
itbe
ladieswear
lingual cyst
Macho, Pta.
maneuverable-ball re-entry vehicle
monochrome rendition
mother-bombs
multitheist
music dictation
needle-in-tube pen
normal course
northern casque-headed frogs
ohly
ophidiidaes
oversalty
oversophisticate
panus faucium
parking lot,parking area
patant
permittivity measurement
phasing switch
points and crossing
polydactyluss
populus canescenss
present goods
pseudocythere caudata
radio-range transmitter
redioimmunoelectrophoresis
residual fulx density
Robledo de Chavela
saggings
SBO (storage bus out)
scomberomorus sinensis
screen name
shish-kebab structure
Solvan Stage
standard atmospheric state
statement of annual account
static loop
stigmatically
stratum cutaneum
stroboscopic analysis
Sulcus corporis callosi
svf
tenuifolia
tetrachloride extinguisher
tihuanaco
tree shears
Treungen
trichopus
trothplight
tuberiferum
two-spectra binary
unilateral repudiation of a debt
unpaired neutron
vacuolus vitellioae
vibrating reed viscometer
Wahyudi
zirconium dioxide refractory