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。
The unofficial Maker Faire mascot is this robotic giraffe, known as the Rave 'raff.
非官方的设备费尔吉祥物是这个机器人长颈鹿,因为狂欢'拉夫称。
The unofficial Maker Faire mascot is this robotic giraffe, known as the Rave 'raff.
非官方的设备费尔吉祥物是这个机器人长颈鹿,因为狂欢'拉夫称。
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