首页
登录
职称英语
In the past, one of the biggest disadvantages of machines has been their ina
In the past, one of the biggest disadvantages of machines has been their ina
游客
2024-05-21
49
管理
问题
In the past, one of the biggest disadvantages of machines has been their inability to work on a micro-scale. For example, doctors did not have devices allowing them to go inside the human body to【B1】______health problems or to perform【B2】______surgery. Repair crews did not have a way of【B3】______broken pipes located deep within a high-rise【B4】______ building. However, that’s about to change. Advances in computers and biophysics have started a microminiature (超微) 【B5】______that allows scientists to envision — and in some cases actually build — microscopic machines. These devices promise to【B6】______change the way we live and work.
Micromachines already are making an impact. At Case Western Reserve University in Cleveland, Ohio, research scientists have designed a 4-inch silicon chip that holds 700 tiny【B7】______motors. At Lucas NovaSensor in Fremont, California, scientists have perfected the world’s first microscopic blood-pressure sensor. Threaded through a person’s blood【B8】______, the sensor can provide blood pressure readings at the valve of the heart itself.
【B9】______. Auto manufacturers, for example, are trying to use tiny devices【B10】______
______.Some futurists envision nanotechnology (纳米技术) also being used to explore the deep sea in small submarines, or even to launch finger-sized rockets packed with microminiature instruments.
There is an explosion of new ideas and applications. So,【B11】______ [br] 【B6】
选项
答案
dramatically
解析
dramatically意为“显著地”。
转载请注明原文地址:https://tihaiku.com/zcyy/3605040.html
相关试题推荐
Theinstructionfortheimportedmachinesisso______thatitisimpossiblefor
Yearsago,manyofthemachineswereoperated______butnowtheyareoperatedb
Inthepast,oneofthebiggestdisadvantagesofmachineshasbeentheirina
Inthepast,oneofthebiggestdisadvantagesofmachineshasbeentheirina
Inthepast,oneofthebiggestdisadvantagesofmachineshasbeentheirina
Google’sPlanforWorld’sBiggestOnlineLibrary:PhilanthropyOrActof
Google’sPlanforWorld’sBiggestOnlineLibrary:PhilanthropyOrActof
Google’sPlanforWorld’sBiggestOnlineLibrary:PhilanthropyOrActof
Google’sPlanforWorld’sBiggestOnlineLibrary:PhilanthropyOrActof
Google’sPlanforWorld’sBiggestOnlineLibrary:PhilanthropyOrActof
随机试题
[originaltext]W:Tony,you’vebeenaracing-driverfornearly10years.You’ve
Customersareentitledtoreceiveadditionalcreditservices______maintaintheir
[originaltext]LastsummerIwentthroughatrainingprogramandbecameali
在高侧窗采光的展室中,当展品的上边沿与窗口的下边沿形成下列()角度时,可避
确定质量方针、目标和职责,并在质量体系中通过诸如()使其实施全部管理职能的所有
患儿,女,7个月。有方颅或鞍形颅;胸部骨骼出现肋骨串珠和郝氏沟,患儿属于维生素D
患者,男,32岁。小便频数,白如米泔,凝如膏糊,舌淡苔白,脉沉。治宜选用A:金锁
若电影票房按“观影人次×平均票价”计算,则2019年电影平均票价比201
工程项目施工可以采用不同的组织方式,其中有利于资源均衡使用的组织方式是( )。
如图所示,一倒置U形管,上部为油,其密度ρ油=800kg/m3,用来测定水管中的
最新回复
(
0
)