首页
登录
职称英语
Last week, speakers at a program in Washington discussed using nanotechnolog
Last week, speakers at a program in Washington discussed using nanotechnolog
游客
2023-08-26
57
管理
问题
Last week, speakers at a program in Washington discussed using nanotechnology(纳米技术)to improve health care in developing countries.
Peter Singer at the University of Toronto says that a nanotechnology called quantum dots(量子点)could be used to(36)______cases of malaria(疟疾). He says it could offer a better way than the (37)______ process of looking at a person’s blood under a (38)______. In poor countries, this process is often not (39)______. As a result, sick people may get treated for malaria even if they do not have it. Such misuses of medicines can lead to drug(40)______. Quantum dots are particles that give off light when(41)______. Researchers are studying ways to program them to identify diseases by lighting up in the presence of a targeted molecule.
Experts say nanotechnology shows a(42)______ not just for diagnosing diseases, but also for treating them. Piotr Grodzinski of the National Institute of Health talked about how nanotechnology could make drugs more(43)______. He talked about cancer drugs already developed with nanotechnology. He says(44)______
Andrew Maynard is the chief scientist for the Project on Emerging Nanotechnology at the Woodrow Wilson center.(45)______. But he also noted that there is some risk in suing nano-materials. He says nanometer-sized particles behave differently in the body and in environment compared to larger particles.(46)______. [br] (37)
Last week, speakers at a program in Washington discussed using nanotechnology(纳米技术)to improve health care in developing countries.
Peter Singer at the University of Toronto says that a nanotechnology called quantum dots(量子点)could be used to(36)confirm cases of malaria(疟疾). He says it could offer a better way than the(37)conventional process of looking at a person’s blood under a(38)microscope. In poor countries, this process is often not(39)employed. As a result, sick people may get treated for malaria even if they do not have it. Such misuses of medicines can lead to drug(40)resistance. Quantum dots are particles that give off light when(41)activated. Researchers are studying ways to program them to identify diseases by lighting up in the presence of a targeted molecule.
Experts say nanotechnology shows a(42)promise not just for diagnosing diseases, but also for treating them. Piotr Grodzinski of the National Institute of Health talked about how nanotechnology could make drugs more(43)effective. He talked about cancer drugs already developed with nanotechnology. He says(44)if a drug can target a cancer locally in the body, then much less of it might be needed, and that means lower side effects.
Andrew Maynard is the chief scientist for the Project on Emerging Nanotechnology at the Woodrow Wilson center.(45)He pointed out that Brazil, India, China and South Africa are currently doing nanotechnology research that could help poor countries. But he also noted that there is some risk in suing nano-materials. He says nanometer-sized particles behave differently in the body and in environment compared to larger particles.(46)Experts say more investment in research is needed to understand these risks more thoroughly.
选项
答案
conventional
解析
意为“传统的,常规的”。
转载请注明原文地址:https://tihaiku.com/zcyy/2960165.html
相关试题推荐
[originaltext]W:Dr.Smith,thankyouforcomingtoourprogram.M:Mypleasure
[originaltext]W:Dr.Smith,thankyouforcomingtoourprogram.M:Mypleasure
[originaltext]W:Dr.Smith,thankyouforcomingtoourprogram.M:Mypleasure
GraduateeducationistheDetroitofhigherlearning.Mostgraduateprograms
GraduateeducationistheDetroitofhigherlearning.Mostgraduateprograms
GraduateeducationistheDetroitofhigherlearning.Mostgraduateprograms
[originaltext]W:Weareofferingquiteafewprogramsthisfall.Pleasefeelfr
[originaltext]W:Weareofferingquiteafewprogramsthisfall.Pleasefeelfr
[originaltext]TheDecadeforNaturalDisasterReductionisaprogramdesign
[originaltext]TheDecadeforNaturalDisasterReductionisaprogramdesign
随机试题
______isNOTaPuritanvalue.A、HardworkB、ThriftC、PietyD、RationD
Astronomy[img]2014m9s/ct_etoefm_etoeflistz_0514_20149[/img][br]ListentoTrac
下列关于排列图各部分组成意义的描述中,正确的有( )。A.左边的纵坐标表示影响
患者,女性,15岁,诊断为弥漫性单纯性甲状腺肿,甲状腺肿较明显,为其采取的主要治
交际型公关的特点是()。A.直接沟通 B.形式灵活 C.信息反馈快 D.
垄断价格是垄断组织在销售或购买商品时,凭借其垄断地位规定的、旨在保证获取最大限度
1927年,蒋介石政权设立“延警察支队安”,把各省、市、县的警察机关改为“公安局
贷款发放后,关于对保证人保证意愿的监控,做法错误的是()。A.应密切注意保证人的
施工单位对所承包项目的施工质量负责,在监理单位验收前对施工质量负()。A.部分
男,55岁,暴饮暴食后突发上腹痛伴寒战,高热3天,加重伴呕吐3天,查体:T39.
最新回复
(
0
)