| 单词 | smart material |
| 释义 | > as lemmassmart material smart material n. any of various artificial materials designed to respond in a particular way when exposed to some external environmental stimulus, such as heat. ΚΠ 1989 C. A. Rogers (title) Smart materials, structures, and mathematical issues. 1999 G. Stix & M. Lacob Who gives Gigabyte? viii. 199 The smart materials that have found their way into the widest range of devices are piezoelectric ceramics. 2000 Cutting Edge: Encycl. Adv. Technol. 259/1 Chromogenic materials are smart materials that vary in transparency according to the degree of illumination, temperature, or electric voltage to which they are exposed. 2012 Toronto Star (Nexis) 1 Mar. v. 6 Khan discovered he could embed several memories in the same smart material, enabling it to remember a series of shapes when exposed to different temperatures. < as lemmas |
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