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来源:雅诚德英语网
Materials that corkscrew, bend, grow, and shrink in response to heat and other stimuli, such as light and electricity, have been around for decades.
早在几十年前,人们就发现材料遇热或受到其他刺激(如光、电)时会发生扭转、弯曲,扩展或收缩现象。
Materials that corkscrew, bend, grow, and shrink in response to heat and other stimuli, such as light and electricity, have been around for decades.
早在几十年前,人们就发现材料遇热或受到其他刺激(如光、电)时会发生扭转、弯曲,扩展或收缩现象。