Robots May Allow Surgery in Space
Small robots designed by University of Nebraska researchers may allow doctors on Earth to help perform surgery on patients in space.
The tiny,wheeled robots,are about 3 inches tall and as wide as a lipstick case,can be slipped into small incisionsand computer-controlled by surgeons in different locations. Some robots are equippedcameras and lights and can send images back to surgeons and others have surgical tools attached that can beremotely.
We think this is going to open surgery,Dr Dmitry Oleynikov said at a news conference. Oleynikov is a in computer-assisted surgery at the University of Nebraska Medical Center in Omaha.
Officials hope that NASA will teachto use the robots soon enough so that surgeries could one day be performed in space.
On earth,the surgeons could control the robots themselvesother locations. For example,the robots could enable surgeons in other places to on injured soldiers on the front line. Researchers plan to seek federal regulatoryearly nest year. Tests on animals have been successful,and tests on humans in England will begin very soon.
The camera-carrying robots can provideof affected areas and the ones with surgical tools will be able to maneuverinside the body in ways surgeons hands cant. The views from the camera-carrying robots are than the naked eye,because theyback color images that are magnified。Because several robots can be inserted through one incision,they could reduce the amount and of cuts needed for surgery,which would decrease recovery time. This is particularlyto those patients who have been debilitatedby long illness.
Eventually,Oleynikov said,the tiny robots may enable surgeons to work without evertheir hands in patients bodies. Thats the goal, Oleynikov said. Its getting easier and easier. We can do even more with these devices.
练习:
1.A.since B. when C. which D. as
2.A.by B. with C. in D. on
3.A.controlled B. developed C. repaired D. provided
4.A.perform B. undergo C. follow D. replace
5.A.reporter B. specialist C. designer D. director
6.A.astronauts B. nurses C. teachers D. trainers
7.A.by B. of C. from D. through
8.A.take B. put C. live D. work
9.A.approval B. questions C. treatment D. license
10.A.answers B. services C. views D. insights
11.A.weaker B. stronger C. poorer D. better
12.A.send B. produce C. change D. create
13.A.measure B. size C. power D. pressure
14.A.relevant B. true C. helpful D. interesting
15.A.touching B. pressing C. holding D. placing
参考答案:
1.C 2.B 3.A 4.D 5.B
6.A 7.C 8.D 9.A 10.C
11.D 12.A 13.B 14.C 15.D
牛津小学英语六年级说课稿 Unit 4 Lesson 19
早期的语言学习策略研究
一年级英语下册《Chapter9 We like dolls》教学设计
牛津小学英语6A The National Day holiday说课稿
小学英语教学设计的原理
小学英语教学 字母发音教学方法
小学英语课堂教学设计之情景设计
学英语怎样才能“事半功倍”?
小学英语教学计划
说课稿(Unit 8, Go for it !)
广州版小学英语六年级说课稿 What Did You Do Yesterday
英语复习容易犯的错误及应对方法
Unit 1 How Tall Are You?说课
对提高英语课堂教学有效性的几点看法
浅谈小学英语字母教学
小学一年级英语音标学习视频5
小学英语音标教学视频
Unit 6 Holiday说课材料
小学英语字母读音教学指导
三一口语三级备考必备:谈论天气用语小结
牛津小学英语教材3B Unit 8说课稿
英语教学 浅谈小学英语阅读
广州版小学英语六年级说课稿 Work with Language
例谈英语单词教学法
英语专家陈琳谈英语学习方法
归纳英语日期表达里的三方面规范
Unit 6,Go for it!说课稿
牛津小学英语六年级说课稿 第五单元
The National Day holiday
小学二年级英语We like dolls教学设计
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |