聚氟乙烯人造血管

WORDS AND THEIR STORIES - Teflon By Frank Beardsley Broadcast: Sunday, December 12, 2004 Now, Words and Their Stories, a VOA Special English Program about Amercian expressions. I'm Rich Kleinfeldt wit

发表于:2018-12-01 / 阅读(322) / 评论(0) 分类 WORDS AND THEIR STORIES

Unit 8 Part B A Terrible Disease The phone rang and it was my husband Jack asking me to take some lunch to his office. As I drove off, I noticed a new shopping center. Strange I hadn't noticed it before. Near his office I also saw a fire station I di

发表于:2018-12-04 / 阅读(200) / 评论(0) 分类 全新版大学英语听说教程第四册

Film Ex Machina a Reflection of Social Anxiety in Computer Era 电影《机械姬 Ex Machina》反思计算机时代的社交焦虑 Ex Machina, an intelligent and sleek sci-fi drama by first time director Alex Garland focuses on the relationship and

发表于:2018-12-08 / 阅读(156) / 评论(0) 分类 VOA标准英语2015年(四月)

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(169) / 评论(0) 分类 VOA标准英语2015年(四月)

Giving CPR Joyce: Lie down on the floor. Steve: Why? Joyce: I have to practice for my CPR exam tomorrow. Im taking it so I can get my CPR certification. Lie down please. Steve: Okay, okay. Now what do I do? Joyce: You just lie there and pretend to be

发表于:2018-12-26 / 阅读(234) / 评论(0) 分类 2012年ESL之就医和人际交往

Listen this way听力教程第二册-14

发表于:2018-12-27 / 阅读(241) / 评论(0) 分类 Listen this way听力教程

HEALTH REPORT - New Drug Cuts Blood Supply to Cancer By Jerilyn Watson Broadcast: Wednesday, March 10, 2004 This is the VOA Special English Health Report. There is an expression that describes the tra

发表于:2019-01-04 / 阅读(173) / 评论(0) 分类 健康与经济

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. They say what doesn't kill you makes you stronger. But sometimes what makes you stronger can kill you, at least when it comes to blood clotting. Because

发表于:2019-01-08 / 阅读(241) / 评论(0) 分类 Scientific American(十一)月

Doctors Achieve Milestone Using Artificial Heart With No Beat In March, two doctors at the Texas Heart Institute in Houston achieved what medical experts call a major milestone by implanting a continuous-flow artificial heart in a human patient. The

发表于:2019-01-13 / 阅读(238) / 评论(0) 分类 VOA标准英语2011年(七月)

Cardiac medicine has made tremendous strides since the 1950s, when surgeons placed the first experimental artificial valves in the human heart. One of the pioneers in that field is Dr. Albert Starr, who co-invented the heart value - which has extende

发表于:2019-01-14 / 阅读(200) / 评论(0) 分类 VOA标准英语2010年(十一)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(294) / 评论(0) 分类 VOA标准英语2010年(十一)月

Nanostructure Promotes Blood Vessel Growth U.S. researchers have developed a new way to promote the growth of blood vessels which potentially could improve treatment in diabetes, organ transplants, stroke, and heart attack. The veins and arteries tha

发表于:2019-01-14 / 阅读(202) / 评论(0) 分类 VOA标准英语2011年(八月)

Scientists say they have successfully tested artificial blood vessels grown in the laboratory. In a heart bypass operation, surgeons typically remove a vein from a patient's leg and use it to replace blocked arteries that feed the muscles of the hear

发表于:2019-01-14 / 阅读(226) / 评论(0) 分类 VOA标准英语2011年(二月)

Researchers Experiment With 3-D Printer to Produce Human Body Parts 研究人员用3D打印机制作人体器官 Human organ transplants have become fairly common around the world in the past few decades, but doctors and their patients still face the

发表于:2019-01-14 / 阅读(263) / 评论(0) 分类 VOA标准英语2016年(二月)

Cardiac medicine has made tremendous strides since the 1950s, when surgeons placed the first experimental artificial valves in the human heart. 外科医生1950年代首次在人类心脏里植入了试验性的人造瓣膜。心脏医学自那以来取

发表于:2019-01-19 / 阅读(188) / 评论(0) 分类 VOA双语新闻 2011年2月

Scientists say they have successfully tested artificial blood vessels grown in the laboratory. In a heart bypass operation, surgeons typically remove a vein from a patient's leg and use it to replace blocked arteries that feed the muscles of the hear

发表于:2019-01-19 / 阅读(240) / 评论(0) 分类 VOA双语新闻 2011年2月

Joyce: Lie down on the floor. Steve: Why? Joyce: I have to practice for my CPR exam tomorrow. Im taking it so I can get my CPR certification. Lie down please. Steve: Okay, okay. Now what do I do? Joyce: You just lie there and pretend to be unresponsi

发表于:2019-01-28 / 阅读(167) / 评论(0) 分类 地道美语播客

Question: What is the best exercise to control high blood pressure? 提问:控制血压的最佳锻炼方式是什么? Answer: Take your pick, as the best exercise to control high blood pressure seems to be virtually any exercise, like walking or

发表于:2019-02-03 / 阅读(240) / 评论(0) 分类 阅读空间

CHENGDU, Oct. 25 (Xinhua) -- A Chinese biotechnological company announced on Sunday it has developed the world's first 3D blood vessel bio-printer, which makes it possible to produce personalized functional organs. Sichuan Revotek Co., Ltd. based in

发表于:2019-02-11 / 阅读(207) / 评论(0) 分类 英语新闻

Different Blood Pressure in Both Arms Linked to Heart Disease Cardiologist Oscar Garfein takes blood pressure readings from both of his patients' arms. That technique saved the life of one of his patients. I found that in one arm, it was very, very l

发表于:2019-02-12 / 阅读(245) / 评论(0) 分类 VOA标准英语2012年(二月)
学英语单词
accommodation of the eye
accretion column
acetyl benzene
Adiathesy
aeb
altro
anteflect
apocryphally
appendicopathia
arthrological
auto-ionization
bound in leather
Bybjerg
cabbalistical
Campechena
coaly rashings
combustion engineering
conservation process
criticality risk
culture gap
date-plum persimmon
delayed-neutron period
dianhydroantiarigenin
diffuse nodular cirrhosis
earthquake sea wave
effa
egences
exhausted resin
falkor
fees quota
file oriented programming
final cooling zone
first-leg
five terminal network
floodable
Gallatin
gear spiral
Gyrus paraterminalis
Heath-Robinsonish
hematopoietic cell
hylas
Ikamatua
in common with
inbred hybrid
information system security officer
inner-cooling
inventuary
isolator
kapadia
kronenburger
lamb-like
laminar bus
land yachts
Leber's plexus
Loran communication
machine-baseds
mainpernours
malt-agar method
manocyst
mastabahs
money-raisings
monolithic memory
mujahidin-e khalq organizations
MVCF
optical fiber protective coverings
pathogenic occupational factor
pentaether process
pie-tail
pomponius
porcelain clay (earth)
principle of disclosure
propeller area ratio
Pseudodiscus
Pursat
ransford
rate of flattening of flood wave
renounceth
revenue-center
riverside drive
s-languages
Sabre-tache
scarce factors
schedule board
soil apparent viscosity
stationary drying kiln
steamed dumpling
stonecold
subscriber translator
tachylytes
tanking clearance
tar pasta
task graph
timbrel
timer rule
Tshofa
unlimited legal tender
unlisted stocks
USB phone
venerer
wartime education
wedding license
zero-density specific heat capacity