单词 | memory metal |
释义 | > as lemmasmemory metal memory metal n. a metal alloy with the property of shape memory (see shape n.1 Compounds 1). ΚΠ 1982 Summary of World Broadcasts Pt. 1: U.S.S.R. (B.B.C.) 5 Aug. SU/7096/D/1 Sleeving made of ‘memory metal’..shrinks to a predetermined form at room temperature to form a hermetic seal. 1984 Austral. Transport Feb. 26 Other developments being explored include the use of memory metal in cats' eyes to warn of freezing road surfaces. 1997 Star-Tribune (Minneapolis) (Nexis) 10 Dec. 22 a He opened one of two dime-size umbrellas made of memory metal and pulled it against the far side of the septum. < as lemmas |
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