na. 死囚牢房
[网络] 虎头牢房;死牢;旧时拘押死囚的牢房
(death-cell 的复数)

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(698) / 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(550) / 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(506) / 评论(0) 分类 VOA标准英语2010年(十一)月

I lived with that diagnosis all day. 我整天和那个诊断书一起生活。 Later that evening I had a biopsy, 后来有一天晚上我作了一个活切片检查, where they stuck an endoscope down my throat, through my stomach and into my int

发表于:2018-12-18 / 阅读(459) / 评论(0) 分类 财富精英励志演讲

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(547) / 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(531) / 评论(0) 分类 原版英语小短文

SCIENCE IN THE NEWS - October 22, 2002: Nobel Science Prizes By George Grow VOICE ONE: This is Steve Ember. VOICE TWO: And this is Bob Doughty with SCIENCE IN THE NEWS, a VOA Special English program a

发表于:2019-01-04 / 阅读(577) / 评论(0) 分类 科技之光

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(609) / 评论(0) 分类 英语小短文

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Steve Ember. VOICE TWO: File photo of embryonic stem cells in a laboratory dish And I'm Pat Bodnar. This week, we will tell about efforts to make what appear to be embryonic stem cel

发表于:2019-01-11 / 阅读(669) / 评论(0) 分类 VOA慢速英语2007年(十二)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(667) / 评论(0) 分类 2011年VOA慢速英语(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(627) / 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(540) / 评论(0) 分类 VOA标准英语2013年(七月)

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(597) / 评论(0) 分类 世界各地新闻集锦

We are at a foundry here, and they are pouring molten iron from all machinery. And they are going to make parts for new machines out of that iron, so they are recycling yet, but all that iron was created and ejected into the cosmos by gigantic stars

发表于:2019-01-22 / 阅读(621) / 评论(0) 分类 自然百科2011年

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(612) / 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(859) / 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(559) / 评论(0) 分类 健康与经济

If you like curry then you must be delighted to learn that scientists in Ireland have found a certain type of curry spice can kill off cancer cells. The chemical curcumin can be found in the bright yellow curry spice turmeric. Its long thought to hav

发表于:2019-02-03 / 阅读(482) / 评论(0) 分类 英语杂谈

Join me in death Baby join me in death...Baby join me in death...Baby join me in death... We are so young, Our lives have just begun But already we're considering, Escape from this world And we've waited for so long, For this moment to come We're so

发表于:2019-02-04 / 阅读(545) / 评论(0) 分类 音乐咖啡厅

Coping with Death 与死神和解 Vertamae Grosvenor searched for answers to her young grandsons questions of why? when his father died. Grosvenor took her grandson, Oscar, to Oaxaca, Mexico, where death, in its celebratory symbols and rituals, is 1)

发表于:2019-02-04 / 阅读(797) / 评论(0) 分类 阅读空间
学英语单词
a very matter-of-fact person
Abejar
alkalizes
all over the auction
any publicity is good publicity
arbitrary standard
aza
bicuspid, bicuspidate
bondest
chaotic laser light
chemoheterotrophy
color render index
commanding officer's cabin
comparison-shopping
dearticulatio
description-truncated
double duct air-conditioning system
drug-industry
dry farmland
dry tube mill
dystrophinopathy
efuamide
emission level
engrate
Entrance Limit
Euchresta horsfieldii
expert manager
extended range floating point information system
fairy-story
fast forword
floor plans
freeze-in impurity
fruitmobile
full-wave dipole
gage height
guigang
have a good seat
headstand
heat gain from occupant
high pressure ionization vacuum gauge
implant a spirit
incendiary effect
initial print
integrated library system
inthrough
intra-day limit
Inverkirkaig
isomerized rubber
Judeocide
keep an agreement
Kelaniya
labor pension
LCDR
liquid-solid quilibrium
load fund
lost labour
Luxborough
malum Potti
mesotrophic mire
metacommunications
Methoni
mse
near synchronous equatorial orbit
night lizard
non-harmonic
nonempathetic
o carboxy cinnamic acid
other recordable optical disc drives
parvuline
Parzone
permo-carboniferous period
pharrell
printed chart size
proper root
proving of concurrent program
Qaramqūl
rate of concession
red grouses
rosa rubus lev.et vant
ruling price
safety shield
senecine
signal symptom
spherical punch
spsssesusdsos-s
steady pressure
steam jet burner
succession on intestacy
syndiacony
taxlike
the latest word
three dimensional roughness
tile tank
time-evolution operator
to arouse
upspeaks
valvulae semilunares aorta
whispering post
winter moderate climate
wou'dn't
yamaha induction control system
zeotropy