单词 | time-reverse |
释义 | > as lemmastime-reverse time-reverse v. transitive to subject to a transformation in which the passage of time (and so all velocities) is imagined to be reversed; cf. time reversal n. ΘΚΠ the world > matter > physics > quantum theory > quantum mechanics > quantum field theory > subject to time reversal [verb (transitive)] time-reverse1971 1971 Sci. Amer. Dec. 97/1 Time-reverse all motions and the three will return at the same instant to the starting point. 2004 N.Y. Times (National ed.) 1 July e8/3 An ultrasound beam that scatters from a kidney stone is recorded, analyzed and time-reversed, and then more ultrasound waves are emitted to destroy the stone. < as lemmas |
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