首页
登录
职称英语
[originaltext]M: It’s so cold now, but this morning it was so hot and sunny. I
[originaltext]M: It’s so cold now, but this morning it was so hot and sunny. I
游客
2023-07-14
13
管理
问题
M: It’s so cold now, but this morning it was so hot and sunny. I wish there was a way! could always be wearing the most suitable clothes for the temperature.
W: I recently read that in ten years we’ll be wearing clothes that change with the weather. So when it’s cold, our clothes will warm up, and when it’s hot, our clothes will cool off.
M: Oh, very funny! So we’ll be wearing huge clothes with built-in air conditioners and heaters.
W: I’m being serious! Researchers have discovered a method of treating fibers with plastic crystals capable of storing and releasing heat as the temperature fluctuates. These treated fibers absorb more heat than untreated fibers. Researchers are still working with this, but soon this process will be widespread.
M: That’s fascinating. I didn’t know that fibers had the capability of storing heat. How does that work?
W: These fibers work with the heat by rearranging their structures. The treated fibers move back and forth between two solid shapes.
M: I don’t understand. What kind of shapes do they change into?
W: When the weather gets warmer, the crystals take on cube shapes and absorb heat. When the weather gets cooler, the crystals become cooler and come back to their original structure.
M: That’s truly unbelievable. You said that it’d be a decade before this type of clothes will be available, What a shame! I don’t think I can wait that long.
选项
A、They shine brightly.
B、They are extremely strong.
C、They can store and release heat.
D、They can absorb water.
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2835699.html
相关试题推荐
[originaltext]Whilealmosteverydramamajorwouldliketoenterthefilmi
[originaltext]W:TodaywehavewithusDrMichaelWhite,aspacescientist,to
[originaltext]W:TodaywehavewithusDrMichaelWhite,aspacescientist,to
[originaltext]M:Iwouldliketwoticketsforthe9o’clockshowthisevening.
[originaltext]M:Iwouldliketwoticketsforthe9o’clockshowthisevening.
[originaltext]M:Iwouldliketwoticketsforthe9o’clockshowthisevening.
[originaltext]M:Iwouldliketwoticketsforthe9o’clockshowthisevening.
[originaltext]M:Iwouldliketwoticketsforthe9o’clockshowthisevening.
[originaltext]Onewinterdayin1891,aclassatatrainingschoolinMassa
[originaltext]Onewinterdayin1891,aclassatatrainingschoolinMassa
随机试题
Experimentshaveshownthat160decibelsofnoisearelethalforsmallfur-beari
AdvertisementsareemployedNOTto______.[originaltext]Advertisingisaw
Even______Paul’sbrotherlivesinBrazil,hehasneverbeenthere.A、althoughB
随着2020年8月1日《公开募集证券投资基金侧袋机制指引(试行)》的正式施行,基
根据肿瘤抗原的特异性,肿瘤抗原可分为( )。A.器官特异性和器官非特异性两类
以下所列的安全责任中,()是动火工作票运行许可人的一项安全责任。负责办理动火
(2017年真题)利率调升对房地产投资产生的影响有()。A.导致房地产实际价值
乡的存在,主要依托于()为主的农村地区。A.第一产业 B.第二产业 C.
根据《税收征收管理法》,纳税人因有特殊困难,不能按期缴纳税款的,经批准可以延期缴
三相联动的隔离开关在分合闸时触头应同时接触。触头接触时,不同期值应符合技术规定。
最新回复
(
0
)