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
administrative machine
air-seasoning
archiacs
automatically shutting pressure of needle valve
Balmer limit
baud conversion
black-felt
bottle it
brachionus forficula
bunked off
Cabimas
carbon-burning load
chiarivari
chuds
clouterly
commercial paper payable
company lawyer
compounded lubricating oil
computer mediated communication
Conophytum
course up
cropland
cypris
depot phenomenon
desk clerk
Does the back door have a lock on it
double-stoppings
dry bulb economizer
electrochromic polymer
emotion-thought
ferriammonium chloride
filliped
genus lycaeons
gojira
grain complex
haemopoietic growth factors
have respect for
heat and humidity testing equipment
high line rig
hydroxyecdysone
ice-making machine
invar leveling rod
job-hunter
Karakulino
kazoo
kweller
lays aside
locomotive tractive force
lymphation
mail box base address
micropolar fluid
midtidal region
mirror magnetic field
net-sounder
nonfried
overrun
partial devaluation
perivincine
pitmann
placer contact phone number
polyallylmethacrylate
position-finder
presacral
primary record
primitive reaction
productive process
purchase capital
raisinettes
rajecki
reaction of beam
rebroadcasting
recurrence type
Rihand Dam
ring sth up
rocket staging
run mountain high
schmitz
semi-immersed liquid quenched fuse
Sesbania bispinosa
shea-oak
Shigella flexneri
social networking fatigue
splash-proof appliance
strand mill
taper saw
telemetry-frame rate
theoretical generalization
thesaurusi
thyssen krupp
toll pass ticket
Totebo
tweenage
two-step heat treatment
untunefully
varoom
venographies
vestel
virtual private servers
vitascopic
window ice
Wood ward speed governor
Yule log