自留导尿管

Tiny Camera Sees Inside Blood Vessels Ahead of any surgical procedure, doctors try to learn as much as possible about the state of the organs they plan to operate on. A new camera developed in the Netherlands can now make that easier - giving surgeon

发表于:2018-12-16 / 阅读(133) / 评论(0) 分类 VOA标准英语2015年(四月)

Dr. David Wilber performs a procedure called catheter ablation to treat patients with atrial fibrillation at Loyola University Medical Center in Illinois A relatively new procedure is proving to be more effective in treating patients with irregular h

发表于:2019-01-13 / 阅读(148) / 评论(0) 分类 VOA标准英语2010年(二月)

能拍摄血管内部的微型摄像头 Ahead of any surgical procedure, doctors try to learn as much as possible about the state of the organs they plan to operate on. A new camera developed in the Netherlands can now make that easier - giving surge

发表于:2019-01-14 / 阅读(181) / 评论(0) 分类 VOA标准英语2015年(八月)

RACHEL MARTIN, HOST: About 800,000 people have strokes every year in the U.S. Most are caused when a clot blocks a blood vessel to the brain. We've known about strokes for a long time. But it wasn't until recently that doctors could do anything about

发表于:2019-01-17 / 阅读(156) / 评论(0) 分类 2017年NPR美国国家公共电台5月

35 切尼副总统的心脏病治疗手术 DATE=3-14-01 TITLE=SCIENCE REPORT- Cheney/Heart BYLINE=Nancy Steinbach (Start at 1'00

发表于:2019-01-30 / 阅读(184) / 评论(0) 分类 科技之光

HEALTH REPORT - Carotid Stent By Jerilyn Watson Broadcast: Wednesday, May 12, 2004 This is the VOA Special English Health Report. Strokes can take place when fatty material blocks the flow of blood th

发表于:2019-01-30 / 阅读(160) / 评论(0) 分类 健康与经济

This is the VOA Special English Health Report. A condition called atrial fibrillation produces an abnormal heartbeat. People feel their heart race and they lose their breath. It may last a few seconds, but it can get worse and worse with age, leading

发表于:2019-01-31 / 阅读(187) / 评论(0) 分类 2010年慢速英语(二)月

The IMPACT registry stands for 'Improving Pediatric and Adult Congenital Treatment' and includes information about patients who do not undergo open heart surgery. Often they undergo catheterization, a procedure which uses a catheter, or narrow tube,

发表于:2019-02-07 / 阅读(153) / 评论(0) 分类 VOA标准英语2010年(一月)
学英语单词
11-cisretinal
Abrasax stones
accessory structure
advanced data communications control protocol
Ambalangoda
asphalt prepared roofing
back-dating
backflushing technique
bank controller
berke
bidigitatus
biotch
bright emitter
cancinogenic substance
Capps Glacier
clairaudiently
colubraria fautomei
continuous duty with short-time
couplehood
CubeSat
cumulated amount
current tangible assets
daads
dactylognathite
dentsu
detonation limits (in air )
double-strength pipe
electronic auto-leveling device
envenomating
financial-planning
fixed assets expenditure
free-falling classifier
freight or carriage paid to
FTP servers
high frequency vibrating screen
hostile-environment machine
humeral veil
ice-breakings
imitation chambray
inchcolms
japanners brown
Khmer architecture
Kotaagung
lichenase
lick one's boots
linseys
liquid petrolatum quality test
low band
lung-bud
Lüllau
manual valve
marine distress signals
Maso di Banco
material fund
mean time between maintenance
memorialise
meshuggeners
microhooks
Monona County
multipurpose use of waste gas
musharraf
Naeser process
Namhaeansanjulgi
NPV profile
on special offer
original bedding
outer guiding post
pipe line jetty
pipeline program
porphyrellus fusisporus
potassium guaiacolsulfonate
potassium tetrasilicate
radio inertial guidance system
rammings
reachable vertex
refractive index profile measurement
remote subscriber
salt-loaded
sexualising
show levels
sound bite
spa-goers
stake someone to something
standard coordinate system
startle effect
stichocyte
support capacity
survey on damage to cargo
sutpen
synthetic metal
ten-hut
thixotropic propellant
trachypodopsis crispatula (hook.)fleisch
Trigo de Morais
underfloor raceway
Vargas, Estado
Vulcanalia
witch's hat
withcalled
X-ray optical system
xiphium iriss
zero address format