人工骨置换术

Recording technology has changed a lot over the years, but you can still do one essential thing. You sit in front of a microphone and you tell a story, which here we are again this Friday morning because it's time for StoryCorps. It's an oral history

发表于:2018-12-02 / 阅读(209) / 评论(0) 分类 2007年NPR美国国家公共电台

Scientists at the Massachusetts Institute of Technology (MIT) have created what could be a breakthrough in providing clean, alternative energy. Researchers have invented an artificial leaf that splits water into hydrogen and oxygen and stores the ene

发表于:2018-12-07 / 阅读(192) / 评论(0) 分类 创新英语

1. The White House is urging Congress to act. That is the deficit reduction super committee gets closer and closer to facing failure. The panel has until Wednesday to approve a plan with 1.2 trillion in deficit reduction. 2. Egypt's State Television

发表于:2018-12-15 / 阅读(149) / 评论(0) 分类 美联社新闻一分钟2011(十一月)

Researchers Create Artificial Skin With Sense of Touch Scientists have recently made considerable gains in creating human-like artificial limbs, but they still look and feel artificial. That could change with a development from South Korea. Researche

发表于:2018-12-16 / 阅读(118) / 评论(0) 分类 VOA标准英语2015年(一月)

Artificial Muscle Brings Back Blink A study in the Archives of Facial Plastic Surgery reports the development of an artificial muscle system that could restore the ability to blink to stroke and injury patients. Cynthia Graber reports Most of us blin

发表于:2019-01-02 / 阅读(245) / 评论(0) 分类 60秒科学

ical - in a local area. e.g application of medication to the affected part only. Trabecula-bone -a description of the radiographic appearance of spongy bone. Radiographs provide an unusual opportunity

发表于:2019-01-03 / 阅读(122) / 评论(0) 分类 医务英语

Quadrate - one of the bones which together with the articular bones and the dentary, made/make up a reptile's jaw. In mammals the quadrate bone is incorporated into the middle ear as the incus. Ramus

发表于:2019-01-03 / 阅读(199) / 评论(0) 分类 医务英语

This morning in Health Watch, artificial hips, former President George Bush is resting at the NYU clinic after a successful surgery to have his right hip replaced. He had his other hip replaced there 7 years ago. Dr. Joseph Zuckerman is chairman of t

发表于:2019-01-06 / 阅读(252) / 评论(0) 分类 访谈录

To have a feeling in one's bones To have a bone to pick 今天我们要讲两个以 bone 这个字组成的习惯用语。Bone 在中文里是什么意思呢? Bone 就是骨头。我们首先要给大家

发表于:2019-01-09 / 阅读(205) / 评论(0) 分类 美国习惯用语

Scientists at the Massachusetts Institute of Technology have turned to Mother Nature for inspiration, inventing a device that mimics photosynthesis, the process plants use to convert sunlight and water into usable energy. MIT chemistry professor Dani

发表于:2019-01-14 / 阅读(209) / 评论(0) 分类 VOA标准英语2011年(四月)

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(151) / 评论(0) 分类 VOA标准英语2010年(十一)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(174) / 评论(0) 分类 VOA标准英语2011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(122) / 评论(0) 分类 VOA双语新闻 2011年2月

By Melinda Smith Washington, DC 15 February 2008 Obesity is becoming a worldwide problem, even in developing countries. But diet drinks and food prepared with sugar substitutes do not seem to help curb people's appetites. Now a new study may provide

发表于:2019-01-19 / 阅读(142) / 评论(0) 分类 VOA常速英语2008年(二月)

今天我们要学的词是 artificia。Artificial 人造的。artificial intelligence 人工智能。不久前,The FDA approved a new artificial retina device that would help some people regain part of their sight. 美国食品和药物管理局批准

发表于:2019-01-30 / 阅读(144) / 评论(0) 分类 英语单词荟萃

A dog once stole a bone from a butcher's shop.He ran off down the street as fast as he could,across the meadow in the village and down the hill to a rough bridge over a stream.There he paused,panting,to look at the clear,clean water.Wha

发表于:2019-02-02 / 阅读(164) / 评论(0) 分类 趣味英语

今天我们要讲几个包括bone这个词的习惯用语。Bone是骨头。我们要学的第一个习惯用语是: feel in your bones。Feel in your bones这个习惯用语用了有一百来年了。它的起源很有趣,曾经骨折或者有风湿

发表于:2019-02-06 / 阅读(197) / 评论(0) 分类 美国习惯用语

Human bodies are frail, easily damaged packages full of parts that can never fully come back once lost. Luckily, researchers worldwide are working on replacing every bit of the body to make us all cyborgs. 人的身体是十分脆弱的,有些娇弱的

发表于:2019-02-08 / 阅读(473) / 评论(0) 分类 阅读空间

Artificial Speech Mimics Real Thing 合成声音发展渐入佳境 未来虚拟声音真假难辨 At a University of Arizona laboratory, Professor Brad Story analyzes the voices of singers, actors and public speakers both live and on audio tape. 在亚

发表于:2019-02-12 / 阅读(210) / 评论(0) 分类 VOA标准英语2011年(十一月)

RIO DE JANEIRO, NOV. 15 (Xinhua) -- Football legend Pele has been released from hospital after undergoing successful hip replacement surgery. The 72-year-old wept as he spoke to reporters upon leaving the Albert Einstein Hospital in Sao Paulo in a wh

发表于:2019-02-13 / 阅读(121) / 评论(0) 分类 英语新闻
学英语单词
an(a)erobic microorganism
Appeals panel
base-centered lattice
benzamide
bullina lineata
catechetics
central decomposition
charged nucleus
cheilopalatognathus
chlorosulfonic
completely stable
ctenophora (pselliophora) hoppo
culturecide
cyclopaedist
diode theory
direct consumption sugar
Dodge breaker
driving pulse
earth potential field
effective rod radius
emission concentration
ests.
first amendment
flatter hammer
flow recession curve
flying vehicle
fresh ballast
gas giant
Get out of it!
global spread
goes along
greffs
gruard rail to guide derailed wheels
hanging ring
high repetition laser
hipy
history of military doctrine
in the nick
in your own words
isoplethic curve
Itea ilicifolia
job restart
Karakoram Highway
laspick
line of sight range
longleaf yellow pine
Lonicera canadensis
lumber ... with
Manzanal, Pto.del
maritime resources
mascarons
Massila
means test
mebanazine
metagrippal
micro-order
Minch Moor
movement spasms
multicamera
neo wallace's line
nodularizing treatment of graphite
nonlinear feedback control
oil degasifier
oil royaltys
over-ages
overhead bin
packer arm
paddywacks
picescent
picture area
primary membrane
respecto
scalar sum
second master
self-produced
sequenators
simsek
smart aleckry
social accout
software firewall
spring begins
square table
starting-air pilot valve
stinging table
stretched condition
tetramethyl ammonium azide
Tillicoultry
TMTU
triakontarchy
udall
unanium fission
unconditional surrender
unpromotable
urethral cyst
vestrymen
weakest-link model
welded crossing
white-knuckle ride
why did it have to happen
wire covered table roll
wire rope extensimeter