[医] 芥子酶细胞

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(276) / 评论(0) 分类 新东方背诵文选

Baseball fans are gearing up for the World Series, but we all know what's the real national pastime: complaining. Could you go without griping about anything for a day? For a week? 棒球迷们正在翘首以待即将到来的世界职业棒球大赛,

发表于:2018-12-01 / 阅读(193) / 评论(0) 分类 闭着眼睛飘单词 六级词汇

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(107) / 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(115) / 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(136) / 评论(0) 分类 2017年Scientific American(一)月

KELLY MCEVERS, HOST: Clothes can make you feel confident, even powerful. But can a piece of clothing save your life? We are about to meet a man who dresses other people for a living. And then we'll hear NPR's Hanna Rosin turn the mirror on him and a

发表于:2018-12-28 / 阅读(136) / 评论(0) 分类 英语语言学习

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(135) / 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(142) / 评论(0) 分类 英语小短文

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(164) / 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(131) / 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(131) / 评论(0) 分类 VOA标准英语2013年(七月)

RACHEL MARTIN, HOST: Good news for all of us who are fans of NPR's Invisibilia - the show about human behavior returns today with a new season of stories about the invisible forces that shape our lives. Today, co-host Hanna Rosin explores what skydiv

发表于:2019-01-16 / 阅读(118) / 评论(0) 分类 2018年NPR美国国家公共电台3月

AUDIE CORNISH, HOST: NPR's Invisibilia, the show about human behavior, has returned with a new season of stories about the invisible forces that shape our lives. This week, they're looking at how ideas and concepts from our culture get into our heads

发表于:2019-01-17 / 阅读(114) / 评论(0) 分类 2017年NPR美国国家公共电台6月

Pride and Prejudice by Jane Austen Chapter 30 Sir William stayed only a week at Hunsford, but his visit was long enough to convince him of his daughter's being most comfortably settled, and of her possessing such a husband and such a neighbour as wer

发表于:2019-01-18 / 阅读(159) / 评论(0) 分类 有声英语文学名著

Pride and Prejudice by Jane Austen Chapter 37 The two gentlemen left Rosings the next morning, and Mr. Collins having been in waiting near the lodges, to make them his parting obeisance, was able to bring home the pleasing intelligence, of their appe

发表于:2019-01-18 / 阅读(105) / 评论(0) 分类 有声英语文学名著

Pride and Prejudice by Jane Austen Chapter 28 Every object in the next day's journey was new and interesting to Elizabeth; and her spirits were in a state of enjoyment; for she had seen her sister looking so well as to banish all fear for her health,

发表于:2019-01-18 / 阅读(106) / 评论(0) 分类 有声英语文学名著

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(148) / 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(176) / 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(175) / 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(115) / 评论(0) 分类 健康与经济
学英语单词
-phore
agoniatitic suture
Akom
angle roll
annealing operation
Apennines, Apennine Mountains
ash-free weight
Basil.
be keen of
biffo
binding handle
canulas
cardboard space former
cash balance
centi-seconds
cfaos
chlorinedioxide
chorda obliqua
cleaner blade rod
clostridial
coal fired furnace
coefficient problem
committee-members
congruent form
countably additive measure
cubited
descent on/upon
desingnation
digital flight data recorder
dinitro-cellulose
direct task
dribble on
dried off
dubinins
dyushambes
expansion path in production
fel ursi
femmagist
fluoromenter
free-space transmission
geostrophic wind law
graycoat
grazing animal
halfsubtractor
hatch beam shore
have one's way
head flange
hemoglobin c
hit the silk
imbrue
interloop
intertransversarii thoracis
Kellmünz an der Iller
kutyrev
L. S. G.
laser gyroscopy
laurifine
lever fulcrum
lifetable
light pen graphic display
local government association
lot costing
Luatu
Lyakhavichy
make one's best endeavours
maximum and minimum tariff
mesopneumonium
monetarism
mortar gun
musketries
neural arch (or vertebral arch)
Nipmuc
nonstochastic explanatory variable
normal profile of soil
nuclear explosion center
potassium thiocyanide
precipitin test
preventine maintenance
puffer-pipe
puffing machine
quaternary ammonium compounds
quiescent cosmic rays
rated current of hydrogenerator
ratios of interval
ravenscrofts
reduced rate
resin and filter media sluice waters
reversibletramway
S-oxodiallyl sulfide
Sathmar Swabian
shinya
shoshonitic
tank circuit inductance
tirel
tonus factor
Udlice
unthewed
untimeliest
v-gene reactivation(streisinger 1956)
variation of instrument reading
xylenol resin
you'u