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(163) / 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(83) / 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(59) / 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(64) / 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(108) / 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(123) / 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(63) / 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(107) / 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(125) / 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(83) / 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(108) / 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(90) / 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(107) / 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(107) / 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(64) / 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(57) / 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(62) / 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(117) / 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(104) / 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(110) / 评论(0) 分类 VOA标准英语2012年(二月)
学英语单词
absolute elsewhere
accept full responsibility for
active application
adneural
adsobability
advertocracy
alkali-resistant enamel
anallergenic Serum
armature cord lamination
arunta des.
askarels
aspor
ate up with
be young in the trade
boni
brucine sulfate
BTZ
bull's eye riveting
bumper strap
capisce
carbon support
chiarenzana (italy)
chiropody
Chlanidote
class-c
code of ethics and professional conduct
commercial waste
cost prices
Curst.
dissolutious
district man
entourage effects
Euonymus nanoides
extent of crime
extraembryonic somatopleuric mesoderm
faulty prosthesis
ferrite modulator
flow chart convention
genus musteluss
got off my chest
graduating class
grandfather's clocks
Grigel
hacks away
Hampsthwaite
hand operating crank
hematogenous osteomyelitis
herbarize
heterophonies
high speed skip
hydro-cleaning installation
information model
intermediate chordotonal organ
jazz fusion
jospins
Kayser-Fleischer sign
laphria azurea
light sensitive tube
light-running fit
Malgaigne's luxation
naphthylene
nated
necked grain
neisser-sachs' method
nonarcheological
norm of vector
nose with control wing
nosil
object-oriented programing languages
Octacosactid
offsaddled
one-energy-storage network
out-footing
paramiographer
percussion mark
physical ton of cargo
powder dyes
prestrobe delay
propugnacles
protein sorting signal
rapid stream
receiving directivity
Rubus mallotifolius
schneider electric
sesquisulphide
set something on his feet
shielas
signal-to-jamming ratio
space-time correlation
square hole
stage game
Sulfoguenil
trash beater
triple-pass scanner
two-crystal spectrometer
vehicle-borne measurement
volitional movement
Warnerian
Web Services Transaction
weighted random early detection
wild snapdragon
works-in-progress