In 1994, Rudolf Raff and colleagues at Indiana University in the USA decided to use genetics to put a number on the probability of evolution going into reverse.
1994年,美国印第安纳大学的鲁道夫·拉夫和他的同事们决定用遗传学的方法来计算进化发生逆转的概率。
2
Drivers who miss a highway exit often simply put their cars inreverse and return through oncoming traffic.
错过了高速路出口的司机往往直接原地甩头,逆向冲进迎面而来的车流;
3
Moreover, the reverse-engineering environment and tools should be putin place.