肺纹理增粗

Before long, the Aldens were walking through thick rows of apple trees. The wind swirled red and yellow leaves around them. Its pretty here, Violet observed. It is, Benny agreed. But how are we ever going to hear the ghost with all this wind? Henry s

发表于:2018-12-06 / 阅读(136) / 评论(0) 分类 67 The Mystery of the Stolen S

That evening, after an early dinner, the four Alden children met in Jessie and Violets room. We just have to help Seymour and Rose solve this mystery, Violet was saying as she leaned back against two of the lacy white pillows piled on the bed. All th

发表于:2018-12-06 / 阅读(130) / 评论(0) 分类 67 The Mystery of the Stolen S

KORVA COLEMAN, HOST: We've been covering a surge in black lung cases across Appalachia. That's the disease that destroys the lungs of coal miners like Mackie Branham. MACKIE BRANHAM: I'm in bad shape, man. I mean, I can no longer provide for my famil

发表于:2018-12-17 / 阅读(134) / 评论(0) 分类 2018年NPR美国国家公共电台3月

Jesse Marcel remains convinced that there was one thing in the debris that could only be extraterrestrial. He described small metal-like I-beams with hieroglyphic symbols. The metal beam like our small miniaturized I-beam, and had these perplexed vio

发表于:2018-12-30 / 阅读(256) / 评论(0) 分类 国家地理2007年

Why Do Zebras Have Stripes? For many animals, camouflage is an important part of survival. A leopards spotted coat and a polar bears white fur help them blend into their respective environments. But a zebras bold stripes cant help to disguise it in i

发表于:2018-12-31 / 阅读(101) / 评论(0) 分类 英语听力文摘 English Digest

Tunnels in Gemstone Might Be Sign of Life Life has found a way to survive in some of the most extreme conditions in existence. Now, scientists believe they might have found a new habitat for microscopic organisms inside a mineral substance called gar

发表于:2019-01-03 / 阅读(154) / 评论(0) 分类 2018年VOA慢速英语(八)月

By Cynthia Kirk ENVIRONMENT REPORT -March 22, 2002: Air Pollution/Lung Cancer This is the VOA Special English ENVIRONMENT REPORT. Researchers have completed a major study on the health effects of air

发表于:2019-01-09 / 阅读(151) / 评论(0) 分类 健康与环境

AS IT IS 2016-10-09 Scientists Create Realistic Model of Dinosaur 科学家制作逼真的恐龙模型 British scientists have created what they believe is the best three-dimensional model of a dinosaur ever built. They say the model is almost the ex

发表于:2019-01-12 / 阅读(236) / 评论(0) 分类 2016年VOA慢速英语(十)月

Older Patients Can Benefit From Lung Cancer Surgery play pause stop mute unmute max volume 00:0000:00repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin. DAVI

发表于:2019-01-16 / 阅读(141) / 评论(0) 分类 2016年NPR美国国家公共电台11月

Venezuelan authorities are now conceding President Hugo Chavez is dealing with a severe lung infection. Ernesto Villegas is the Information Minister. After the delicate surgery of this past December 11, Comandante Chavez has faced complications as a

发表于:2019-01-19 / 阅读(129) / 评论(0) 分类 英闻天下

We have increasing doubts about this evidence, but we dont feel yet that we have the scientific knowledge and basis to exclude it altogether. Jed Rakoff, United States District Judge for the Southern District of New York. He spoke about forensic evid

发表于:2019-01-20 / 阅读(139) / 评论(0) 分类 2017年Scientific American(三)月

Forensic Science: Trials with Errors法医学真的科学吗 We have increasing doubts about this evidence, but we dont feel yet that we have the scientific knowledge and basis to exclude it altogether. 虽然对这一证据的怀疑日渐加深,但我

发表于:2019-01-20 / 阅读(131) / 评论(0) 分类 2017年Scientific American(六)月

What that circulation means to us human is that water is a moving target. We constantly have to seek it out in this endless cycle and intercept it wherever and whenever we can. This quest depend on water has played a defining role in human history. T

发表于:2019-01-22 / 阅读(125) / 评论(0) 分类 自然百科2010年

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(183) / 评论(0) 分类 健康与经济

HEALTH REPORT - Studies Shows Chemotherapy Improves Lung Cancer Survival By Cynthia Kirk Broadcast: Wednesday, July 13, 2005 I'm Faith Lapidus with the VOA Special English Health Report. An x-ray imag

发表于:2019-01-30 / 阅读(233) / 评论(0) 分类 健康与经济

By Jessica Berman Washington 03 April 2008 Three independent teams of researchers have found genes that may explain why some smokers get cancer and others do not, and why some people who never smoke also get the disease. Investigators say the discove

发表于:2019-01-31 / 阅读(125) / 评论(0) 分类 VOA常速英语2008年(四月)

By Carol Pearson and Rosanne Skirble Washington, DC 09 March 2006 watch Lung Cancer report Dana and Christopher Reeve Dana Reeve was best known as the widow of actor Christopher Reeve, and as a tirele

发表于:2019-02-02 / 阅读(176) / 评论(0) 分类 2006年VOA标准英语(三月)

WASHINGTON, Sept. 15 (Xinhua) -- The rates of new lung cancer cases in the United States dropped among men in 35 states and among women in six states between 1999 and 2008, according to a report released Thursday by the Centers for Disease Control an

发表于:2019-02-03 / 阅读(180) / 评论(0) 分类 英语新闻

Lung patients get singing therapy 肺病患者歌唱疗法 Doctors in London are investigating how singing can help seriously ill patients improve their breathing control. Regular classes are being held at the Royal Brompton Hospital. Hundreds of patients h

发表于:2019-02-07 / 阅读(153) / 评论(0) 分类 英语新闻

WASHINGTON, May 11 (Xinhua) -- Researchers at Brigham and Women 's Hospital (BWH), a teaching affiliate of Harvard Medical School, have identified(鉴定) a human lung stem cell that is self-renewing and capable of forming and integrating multiple bi

发表于:2019-02-18 / 阅读(218) / 评论(0) 分类 英语新闻
学英语单词
a fail
Acanthinites
active safety
aditus ad infundibulum
airborne signal
allanto-
Alpinia katsumadai
appias nero domitia
APRAC
bandar-e abbas
bark breaker
below cutoff attenuator
Bielschowsky sign
billet in
binary numeration systems
blog host
chronic atrophic gastritis
cladding-guided mode
classicly
Cleckheaton
co-freer
coarse filter
coincidence senser
command augmentation system (cas)
community metabolism
conditioning department
conjunctivitis petrificans
contiguous alphabet
controlled use
cooling spray
datolites
deodourisation
deposit protection scheme
dioxy-diaminosuberic acid
draft pressure
entrance slit height
equality unit
European Economic Community Budget
falcinellus
fibroblastoma
filler plug
fixed-time control
flash-based
flexure formula of beam
freyers
galvanotactic
geneseroline
get ill
gha
git-go
greenleaf hopper
hercynites
heuss
in facsimile
Incahuasi
insertion region
intensity reducer
La Bégude-Blanche
laughin'
Linevka
machine spoilt work time
n-pentyl alcohol
net total irradiance
non supportive
obrode
Ocariz
oceanic earthquake
Olongoné
origin of the solar system materials
parallel roller
periphrastic
phenomenon (pl. phenomena)
photoperiodical
prim-print
procaccinis
project context
project-work
Proteocephalidae
push-pull power amplifier
real heat efficiency
reticular formations
rotary wave
sacred place
sistroid
special case report
springcreekite
squirting
sun pumping
tcq
the trooping of the colour
trhs
tripartite pact
trypsinizing
unbias(s)ed test
urolithiases
venae emissariae
vertible
volitional control
watch the time
wate resources
without mercy
Wolf trap