在具病条件下生长的能力

> 23 过多的日光照射会引起皮肤黑肿瘤 DATE=5-17-01 TITLE=SCIENCE REPORT - Melanoma and the Sun BYLINE=Nancy Steinbach (Start at 59

发表于:2018-12-07 / 阅读(108) / 评论(0) 分类 自然探索

When humans have a heart attack, heart muscles die after being cut off from their blood supply. But what if the heart could grow new muscle to replace the dead tissue? Some amphibians can regrow body parts, even entire limbs. But humans and other hig

发表于:2018-12-16 / 阅读(491) / 评论(0) 分类 VOA标准英语2011年(三月)

大学英语演讲稿 Mans life is a process of growing up Mans life is a process of growing up, actually Im standing here is a growth. If a persons life must constituted by various choices, then I grow up along with these choices. Once I hope I can

发表于:2019-01-08 / 阅读(130) / 评论(0) 分类 英语演讲

英语演讲稿-How to say future? Mans life is a process of growing up, actually Im standing here is a growth. If a persons life must constituted by various choices, then I grow up along with these choices. Once I hope I can study in a college in fu

发表于:2019-01-08 / 阅读(112) / 评论(0) 分类 英语演讲

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Barbara Klein. Today we tell about Alzheimer's disease. More than a century after its discovery, Alzheimer's disease is still destroying people's brai

发表于:2019-01-11 / 阅读(108) / 评论(0) 分类 VOA慢速英语2009年(九)月

This is the VOA Special English Health Report. illustration of brain Alzheimer's disease affects millions of people around the world. American researchers say the disease will affect more than one hundred million people worldwide by the year twenty f

发表于:2019-01-11 / 阅读(168) / 评论(0) 分类 VOA慢速英语2007年(八)月

AS IT IS 2013-06-07 Presence of Female Peacekeepers in Lebanon Continues to Grow From VOA Learning English, this is As It Is. Im Caty Weaver. Women are half the worlds population. But they can face barriers to economic independence and security. Toda

发表于:2019-01-12 / 阅读(88) / 评论(0) 分类 2013年VOA慢速英语(六)月

AS IT IS 2013-05-10 Air Pollution Linked to Increased Risk of Heart Disease From VOA Learning English, this is As It Is. Im Caty Weaver. Welcome back! Cardiovascular diseases kill about 17 million people around the world every year. Heart attacks and

发表于:2019-01-12 / 阅读(136) / 评论(0) 分类 2013年VOA慢速英语(五)月

Rubber May Soon Come from Weed 橡胶或很快能从杂草提炼 People have been using products made with synthetic rubber for more than a century. But high-quality tires for cars, trucks and aircraft still must contain 40 percent or more natural ru

发表于:2019-01-12 / 阅读(121) / 评论(0) 分类 2014年VOA慢速英语(九)月

Researchers have identified a link between dementia and the brain damage that can occur in older people with high blood pressure and other forms of cardiovascular disease. High blood pressure, high cholesterol, and other conditions that affect blood

发表于:2019-01-14 / 阅读(171) / 评论(0) 分类 VOA标准英语2010年(十一)月

These visits are clear signals of the highly productive relationship which Wales and China have developed. Judging by the crowds that have gathered here tonight, I am very confident that the relationship will continue to grow. Thank you for taking th

发表于:2019-01-17 / 阅读(102) / 评论(0) 分类 林超伦实战口译练习笔记

A: Where is some fresh produce that's on sale? B: Well, I think you'll like the mangoes. A: I've never had a mango. B: It's a fruit. It has a big stone in it. A: Can you eat the stone? B: No. You would break all your teeth on it. A: How much are thes

发表于:2019-01-20 / 阅读(144) / 评论(0) 分类 购物英语对话

英文歌词: So you never meant to hurt nobody. Well, I think you're full of it, yes, Cause if you really really didn't wanna hurt nobody, You wouldn't have slept with my best friend, baby. And to bring insult to my injury, You weren't a bit discreet,

发表于:2019-01-21 / 阅读(232) / 评论(0) 分类 音乐咖啡厅

A baby G,only a centimeter in length,that will one day grow into a giant,over 2 meters long.Most reef animals have tiny babies like these,carried at the mercy of the currents.Many have some ability to direct themselves and even the young corals can s

发表于:2019-01-22 / 阅读(95) / 评论(0) 分类 自然百科2014年

SCIENCE IN THE NEWS - October 1, 2002: Alzheimer’s Disease By Oliver Chanler VOICE ONE: This is Steve Ember. VOICE TWO: And this is Bob Doughty with Science in the News, a VOA Special English progra

发表于:2019-01-30 / 阅读(146) / 评论(0) 分类 科技之光

Broadcast: Feb 11, 2003 By Mario Ritter This is the VOA Special English Agriculture Report. Recently, some concerns have been raised about the health of the world's banana plants. A number of media1 r

发表于:2019-01-30 / 阅读(179) / 评论(0) 分类 VOA2003(上)-社会广角

AGRICULTURE REPORT - Vitamin E and Poultry Health By Mario Ritter Broadcast: Tuesday, August 17, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Researchers say extra vitamin

发表于:2019-01-30 / 阅读(135) / 评论(0) 分类 农业与发展

HEALTH REPORT - Lung Cancer: Tobacco Is Usually the Cause, but Not Always By Cynthia Kirk Broadcast: Wednesday, August 17, 2005 I'm Shep O'Neal with the VOA Special English Health Report. Last week, a

发表于:2019-01-30 / 阅读(147) / 评论(0) 分类 健康与经济

HEALTH REPORT - Prostate Cancer: What It Is and How Doctors Treat It By Caty Weaver Broadcast: Wednesday, March 30, 2005 I'm Gwen Outen with the VOA Special English Health Report. A listener in Vietna

发表于:2019-01-30 / 阅读(121) / 评论(0) 分类 健康与经济

As a nation with drinking ourselves to an early grave, alcohol is one of the prime causes of liver disease, now the fifth most common cause of death in England. And today, the Department of Health will appoint clinical director to tackle the problem.

发表于:2019-02-05 / 阅读(97) / 评论(0) 分类 英伦广角
学英语单词
aiounite
ampere turn per meter
angle of wall friction
aseptic culture
at's
azuar
balop card
barren land
Benutzungsdauer
Bird's Head
Brylivka
burrows-wheeler transform
Bursa subcutanea malleoli lateralis
caught on a filter
Chlormacil
Christmasless
coast rhododendron
committee of arrangements of exchange
cotton-pickin'
counterpiston
cultural standardization
deallocation of resource
deterministic topdown grammar
dimidiate hermaphroditism
driftwind
electronic counter-countermeasuress
esposito
exo-form
festoon cooler
flutter echo
formation water analysis
gas current
George Louis Palmella Busson du Maurier
get under somebody's skin
Global Decision Support System
gourl
grid type plate
gun firing systems
gym-class
Habenaria plurifoliata
hardware language
heated flame ionization detector analyzer
hydraulic basket
hyperpolarization block
isohexadecane
lambda expression
loading-settlement curve
machinery dynamics of mining
magnaflux method
Manchurian candidate
Mazsalaca
megalumens
mental distress
Microstegium nodosum
midbass
Moulismes
multibinomical distribution
natural area
Nigrostriate
no-load power consumption
non equilibrium defect
non-conservative force
orangists
oversea Chinese
owe sb a spite
pivot tripod
Plegangin
pleospora papaveracea (de notaris)sacc.
price leader
pry-bar
pseudogleyzation
psychanopsia
pyrolysis gasoline
Radix Linderae
reacknowledge
recurrent inhibition
refractive index
restorable change
retardation constant
revolvered
river boulder
route selecting circuit
savannas
sell candidate like soap
semimotor
sheathe
simultaneous iterative reconstruction technique
slatkins
sommed
starting delay
striped veneer
swallowing my pride
Synechocystis
tabledex index
tip cleaning
turn the tide
uncrossings
unification-based
ureteroneocystostomies
vulcanization accelerator TMTD
watanukis
whitepot