[医] 内皮样细胞

Cells cannot remain alive outside certain limits of temperature and much narrower limits mark the boundaries of effective functioning. Enzyme systems of mammals and birds are most efficient only withi

发表于:2018-12-01 / 阅读(221) / 评论(0) 分类 新东方背诵文选

Evidence is seen for a possible cause of solid tumors, but many questions remain. Transcript of radio broadcast: 24 June 2008 This is the VOA Special English Health Report. Some experts predict that doctors will someday use stem cells to treat many

发表于:2018-12-15 / 阅读(60) / 评论(0) 分类 VOA慢速英语2008年(六)月

An international team of scientists at a U.S. university is investigating whether 'cooking' cancerous tumors using tiny nanoparticles in a magnetic field might be an effective and useful treatment. Preliminary findings suggest they may be on the righ

发表于:2018-12-16 / 阅读(62) / 评论(0) 分类 VOA标准英语2010年(十一)月

Long ago, before BandAids, or even medicine of any kind, our ancestors evolved to heal cuts themselves. If you got sliced open, the body blocked it up, to prevent blood loss, water loss, infection. But as we gained that powerwe sacrificed something e

发表于:2018-12-24 / 阅读(76) / 评论(0) 分类 2017年Scientific American(一)月

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(77) / 评论(0) 分类 原版英语小短文

英语短文:Cells and Temperature Cells cannot remain alive outside certain limits of temperature and much narrower limits mark the boundaries of effective functioning. Enzyme systems of mammals and birds are most efficient only within a narrow ra

发表于:2019-01-08 / 阅读(75) / 评论(0) 分类 英语小短文

[00:03.08]Unit 21 Human Biology Lesson 2 Brain Power [00:09.67]Exercise 2 Listen to a science lesson. [00:13.42]Use the strategies to complete the gaps [00:15.74]in this summary. [00:22.96]Right, the topic of today's lesson [00:25.59]is the brain. [0

发表于:2019-01-10 / 阅读(249) / 评论(0) 分类 北师大版高中英语模块7(选修)

By Efam Dovi Accra 23 August 2006 In Ghana, a high court in the capital Accra Tuesday sentenced five robbers to more than 300 years in prison in what the police say is a clear sign the country is taking violent crime seriously. The spate of armed ro

发表于:2019-01-11 / 阅读(153) / 评论(0) 分类 2006年VOA标准英语(八月)

By Carol Pearson Washington 27 March 2007 watch Heart Stem Cell report It is being hailed as a major medical breakthrough: cardiologists are using adult stem cells, not the controversial embryonic stem cells, to rejuvenate the hearts of patients who

发表于:2019-01-11 / 阅读(101) / 评论(0) 分类 2007年VOA标准英语(三月)

FAITH LAPIDUS: This is SCIENCE IN THE NEWS in VOA Special English. Im Faith Lapidus. CHRISTOPHER CRUISE: And Im Christopher Cruise. Today, we will tell about possible hope for children suffering from damage to their nervous system. We will also tell

发表于:2019-01-12 / 阅读(107) / 评论(0) 分类 2011年VOA慢速英语(二)月

N. Korea to End Nuclear Tests for Food Aid The announcement came just a little more than two months after the death of the secretive communist state's supreme leader Kim Jong Il. U.S. Secretary of State Hillary Clinton says that while there still are

发表于:2019-01-14 / 阅读(55) / 评论(0) 分类 VOA标准英语2012年(二月)

'Serial Killer' Cells Demolish Leukemia Tumors U.S. researchers say they've been able to modify a patient's immune system T cells, turning them into serial killer cells which zero in on cancer and obliterate it. Its being called a breakthrough in the

发表于:2019-01-14 / 阅读(83) / 评论(0) 分类 VOA标准英语2011年(八月)

Volunteers Help Scientists in Search for Cheap Solar Cells Most of today's solar cells are silicone-based and their manufacture requires sophisticated machinery and expertise. An average home in the United States uses between 20 and 24 kilowatt hours

发表于:2019-01-14 / 阅读(69) / 评论(0) 分类 VOA标准英语2013年(七月)

Simple Technique Could Mean End of Cervical Cancer 防治子宫颈癌的简易方法 Most people think of malaria, AIDS and childbirth as leading causes of death for women in sub-Saharan Africa. But there's another killer: Cervical cancer. There is a

发表于:2019-01-14 / 阅读(62) / 评论(0) 分类 VOA标准英语2014年(三月)

Australian researchers may have discovered a new way to treat hearing loss in infants. And the secret lies in the NOSE. Our reporter Li Dong has the details. Noses comes in all shapes and sizes, and Australian scientists are now trumpeting a new use

发表于:2019-01-19 / 阅读(103) / 评论(0) 分类 世界各地新闻集锦

Beating Heart Tissue from Stem Cells In a study in the journal Science, researchers explain how they used mouse embryonic stem cells and microchip technology to create heart muscle tissue that actually beats. Cynthia Graber reports One of the goals o

发表于:2019-01-30 / 阅读(118) / 评论(0) 分类 60秒科学

> 39 脂肪中的茎细胞有助于治疗糖尿病 DATE=4-26-01 TITLE=SCIENCE REPORT- Stem Cells in Fat BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(120) / 评论(0) 分类 科技之光

HEALTH REPORT - Fetal Skin Cells May Treat Burns By Caty Weaver Broadcast: Wednesday, September 21, 2005 I'm Shep O'Neal with the VOA Special English Health Report. A method tested in Switzerland may

发表于:2019-01-30 / 阅读(66) / 评论(0) 分类 健康与经济

By VOA News 20 November 2007 Two separate teams of scientists say they have transformed ordinary human skin cells into ones that look and act like embryonic stem cells. Laboratory teams at universities in the United States and Japan Tuesday announced

发表于:2019-01-31 / 阅读(47) / 评论(0) 分类 VOA常速英语2007年(十一月)

It's 365 days, 12 paychecks and one birthday. 一年有365天,发12次薪水,过一次生日。 But did you know in this time your body will produce enough urine to fill two bathtubs? 但你知道这段时间你的身体会产生足够的尿液来填

发表于:2019-02-01 / 阅读(84) / 评论(0) 分类 阅读空间
学英语单词
accipitrary
amine precursor uptake and decarboxylation
an nawfaliyah
anthroposere
argue someone into something
aromatised
Avdira
avowance
axis error
azimuth mounting
bad debts account
barium fluozirconate
biotin complex of yeast
brass-fitted cast-iron valve
buckin
canal organ
Ch'ilbongsan
characteristic plane
collitis
connellsville
delivery flap
digital synchronization
drum up trade
duoliteral
enclosed motor
energy-level diagram
exclusive-or gate-
fishery auxiliary vessel
flick knife
front panel lockout facility
full-monocoque construction
gang-rapeds
germanium-silicon alloy
golden brown sugar
gulf coast geology
Herrang
hibridoma
ideal conceptual model
incipient low
industry-driven
irreversible chain
issuing organization
jalapenoes
joint-venture
lardtype
lateral or conglomerate diversification
lever law
light leather liming
limited quantity
local pressure
marginal convolution
material of paint
Maxaas
Maxwell-Boltzmann statistics
methyl alloxan
minimizers
monoreactant
Mustafa Kemal
nitritoid reaction
non homogeneous coordinates
non-reciprocity
over cost
palatte
paper-boys
paraanalytic
patiences
perineural channel
plasmophagous
post-accident earthquake accileration
pretty Fanny's way
psakadic colonies
psychosines
punctured neighbo(u)rhood
pyrwykes
rather you than me
Rhinosporidium seeberi
scutal seta
serjeancies
simulcasts
single riveting
sir alexander kordas
small scale topographical map
snakeless
sodium theory
space out the difference in the prices
spatulamancy
spectral property
stabilized combustion system
stand alone
standard fertilizer
status of a legal person
tectonic framework
tenjin matsuri (japan)
test-only
thermal neutron
togider
True gold does not fear fire
us gum
vice crime
Vyaznikovskiy Rayon
Wilfred, Wilfrid
Witchai L.