Last year, a group of physicists at Yale University proposed a way to do just that with something called a time-reversed laser.
去年,耶鲁大学的一群物理学家想出了一个叫作时间反演激光器的东西,来实现这个逆过程。
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Now scientists have for the first timereversed the process of cell division, a breakthrough that could eventually lead to treatments for cancer and other disorders.