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
54
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
Aboutfiftyyearsago,plantphysiologistssetouttogrowrootsbythemselv
快剪与固结快剪用来测定土的()。A.Τf,σ B.Τf,C. C.σ1,σ3
患儿女性,12岁。因呕吐、腹痛、嗜睡3天加重伴昏迷8小时来院急诊。一周前因受凉后
市场参与者待返售债券总余额应小于其在债券登记托管结算机构托管的自营债券总量的(
平板划线的主要目的是()。A.促进细菌生长 B.观察菌体形态 C.分离
下列关于鞣质叙述错误的是A.鞣质又称单宁 B.鞣质根据是否能被酸水解的性质,可
我国商业银行法规定设立商业银行的注册资本最低限额是()。A.100亿元 B.
制剂中药物进入体循环的相对数量和相对速度是A.药物动力学 B.生物利用度 C
下列各项,直接以期待利益为保险标的的有()。A.运费保险 B.财产保险 C
由建设单位项目负责人组织单位工程正式竣工验收,参加验收的单位应有( )。A.施
最新回复
(
0
)