It is as if evolutionary biologists had been handed a time machine, allowing them to travel back into prehistory and take pictures of the animals and plants inhabiting the earth at a series of different epochs.
It is as if evolutionary biologists had been handed a time machine, allowing them to travel back into prehistory and take pictures of the animals and plants inhabiting the earth at a series of different epochs.
这就好比演化生物学家拿到了时光机器，可以回到史前时期，拍摄地球上各个年代的动植物。