Batteries Built by Viruses Not everyone runs from the tiny disease carriers, though3.In Cambridge, Massachusetts4, scientists have discovered that some viruses can be helpful in an unusual way.They are putting viruses to work, teaching them to build some of the worlds smallest rechargeable batteries. Belchers team includes Paula Hammond,who helps put together the tiny batteries, and Yet-Ming Chiang, an expert on how to store energy in the form of a battery.Were working on things we traditionally dont associate with nature. says Hammond. The ideal battery will store a lot of energy in a small package.Right now,Belchers model battery,a metallic disk completely built by viruses,looks like a regular watch battery.But inside,its components are very smallso tiny you can only see them with a powerful microscope. 词汇: microorganism n.微生物 collaborator n.合作者,协作者 注释: 2.steer clear of:避开,绕开 4.Cambridge,Massachusetts:马萨诸塞州的剑桥市。本文第三段提到的the Massachusetts 5.came up with:提出 7.These microbatteries may change the way we look at viruses:这些微型电池可能会改变我们看待病毒的方式。作者想表达的意思是:人们一直认为病毒有害无益,现在病毒可用来制作电池,人们对病毒的看法可能会因此而发生变化。
2017年高考英语一轮复习讲练测:必修4 语法专题复习 情态动词与虚拟语气(1)(讲)(原卷版)
【复习方略】2017版高考英语一轮外研版课时提升作业:选修6 Module 6《War and Peace》(含解析)
【复习方略】2017版高考英语一轮外研版课时提升作业:选修6 Module 3《Friendship》(含解析)
【复习方略】2017版高考英语一轮外研版课时提升作业:必修1 Module 4《A Social Survey—My Neighbourhood》(含解析)
2017届广东省惠阳县高考英语语法填空一轮选练:1(含答案)
【复习方略】2017版高考英语一轮外研版课时提升作业:选修7 Modules 3、4(含解析)
2017年高考英语一轮复习讲练测:必修4 语法专题复习 动词时态语态复习(2)(讲)(原卷版)
【复习方略】2017版高考英语一轮外研版课时提升作业:必修2 Module 1《Our Body and Healthy Habits》(含解析)
【复习方略】2017版高考英语一轮外研版课时提升作业:选修6 Module 2《Fantasy Literature》(含解析)
【复习方略】2017版高考英语一轮外研版课时提升作业:必修3 Module 5《Great People and Great Inventions of Ancient China》(含解析)
2017届广东省惠阳县高考英语语法填空一轮选练:7(含答案)
【复习方略】2017版高考英语一轮外研版课时提升作业:必修5 Module 3《Adventure in Literature and the Cinema》(含解析)
【复习方略】2017版高考英语一轮外研版课时提升作业:必修1 Module 2《My New Teachers》(含解析)
【复习方略】2017版高考英语一轮外研版课时提升作业:必修2 Module 6《Films and TV Programmes》(含解析)
【复习方略】2017版高考英语一轮外研版课时提升作业:必修2 Module 2《No Drugs》(含解析)
2017年高考英语一轮复习讲练测:必修4 语法专题复习 动词时态语态复习(2)(讲)(解析版)
【复习方略】2017版高考英语一轮外研版课时提升作业:选修7 Modules 5、6(含解析)
【复习方略】2017版高考英语一轮外研版课时提升作业:必修3 Module 1《Europe》(含解析)
【复习方略】2017版高考英语一轮外研版课时提升作业:必修5 Module 4《Carnival》(含解析)
【复习方略】2017版高考英语一轮外研版课时提升作业:必修1 Module 5《A Lesson in a Lab》(含解析)
【复习方略】2017版高考英语一轮外研版课时提升作业:必修1 Module 1《My First Day at Senior High》(含解析)
【复习方略】2017版高考英语一轮外研版课时提升作业:选修7 Modules 1、2(含解析)
2017届广东省惠阳县高考英语语法填空一轮选练:2(含答案)
【复习方略】2017版高考英语一轮外研版课时提升作业:必修1 Module 3《My First Ride on a Train》(含解析)
【复习方略】2017版高考英语一轮外研版课时提升作业:必修3 Module 4《Sandstorms in Asia》(含解析)
2017届广东省惠阳县高考英语语法填空一轮选练:5(含答案)
【复习方略】2017版高考英语一轮外研版课时提升作业:选修8 Modules 1、2(含解析)
【复习方略】2017版高考英语一轮外研版课时提升作业:必修3 Module 3《The Violence of Nature》(含解析)
【复习方略】2017版高考英语一轮外研版课时提升作业:必修5 Module 5《The Great Sports Personality》(含解析)
2017年高考英语一轮复习讲练测:必修4 语法专题复习 情态动词与虚拟语气(1)(讲)(解析版)
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