气管内导管插入钳

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(253) / 评论(0) 分类 VOA标准英语2015年(四月)

Stethoscope[听诊器] Sphygmomanometer (Blood pressure gauge)[血压计] Thermometer[体温表] Tongue depressor (spatula)[压舌板] Needle[针头] Syringe[注射器] Cotton stick (ball)[棉签(球)] Bandage[绷带] Elastic bandage[弹

发表于:2019-01-08 / 阅读(452) / 评论(0) 分类 医学英语

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(270) / 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(318) / 评论(0) 分类 VOA标准英语2015年(八月)

B: ( Sitting on the bench in front of Barclay Bank with the camera turned on) John: ( a little disappointed) Gee! Finding a good story is a lot more difficult than I thought it would be! Maybe I don't have what it takes to be a reporter. And it's alm

发表于:2019-01-14 / 阅读(245) / 评论(0) 分类 王强口语 第一册

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(319) / 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(398) / 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(276) / 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(340) / 评论(0) 分类 2010年慢速英语(二)月

1. It is one of natures great ironies that the availability of nitrogen in the soil frequently sets an upper limit on plant growth even though the plants leaves are bathed in a sea of nitrogen gas.(3+)下述情形真可谓是自然界的一个莫大讽

发表于:2019-02-01 / 阅读(230) / 评论(0) 分类 GRE英语

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(325) / 评论(0) 分类 VOA标准英语2010年(一月)

Onesuchnovelideais thatofinsertingintothechromosomes (25)ofplantsdiscretegenesthatarenot apartoftheplants’naturalconstitution: specifically,theideaofinsertinginto nonleguminousplantsthegenes,ifthey c

发表于:2019-02-18 / 阅读(225) / 评论(0) 分类 英文语法词汇
学英语单词
acrolentiginous
action port
ADAMS
albumosuria
antennarius maculatus
antifibromatogenic
ascosparassis heinricheri
associative
automatic measuring and length stop motion
beneath ... notice
biological membrane
bulk extractor
busy farming season
clickjack
co operative credit
crankpin turning machine
crural vein
Cucumis melo L.
damage repair for bridge and tunnel
data access data channel
data processing division
Dead B.
decomposition operator
denormalizes
dial-out
digit-absorbing selector
dinaphthol
draught control mechanism
drip from
eczema
Eel Brand antifriction metal
electrostatic collector
environmental regionalization
feastings
flopristin
fluorescein-5-isothiocyanate
fuel oil and ballast
gene analysis technique
general licence agreement
geometric shadow
get a ducking
give only qualified approval
Gleamax
golnes
ground return clutter
half lining
herringbone dressing
hot metallurgy laboratory (HML)
hyerogen thyratron
inclusion texture
integral organic cover
ion-permeable membrane
Johnston, L.
l'harmattan
lajoie
lockmaking
low grade energy
manganese(ii) bromide
masticatory function
midrange horn
million-sellers
nanostructure electrode
neglected
nonknowledge
Novodevich'ye
over-driven buhrstone mill
parasympathetic
Pedicularis labradorica
Petron, Limni
phospholopids
phyllachora syntherismae
phyllodulcin
pigboats
plectranthias sheni
point of intercept
predicted fire
quaternary number system
R.S.
Rotomat
rotten stone
sanfoins
scale range
secondary leaf fall
singultus
succuba
sung brocade
swin arm
Taylorization
tendon laceration
term annuity
tertiary cell wall
the length and breadth of somewhere
thhe
top of loop
tractor mounting
turn them on
unbailable
Vergotfini's graphic method
wheel urchin
word-oriented processor
work-baseds
yamuna (jumna r.)