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德国诗人歌德说过:“眼睛的存在,应当归功于光。”生物进化史告诉我们,人类在进化的最初阶段眼睛不是最早产生的,对外界的感知是通过触觉得到的。由于有了光的长
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德国诗人歌德说过:“眼睛的存在,应当归功于光。”生物进化史告诉我们,人类在进化的最初阶段眼睛不是最早产生的,对外界的感知是通过触觉得到的。由于有了光的长
The German poet Goethe said: “The existence of the eye owes its existence to the light.” The biological evolutionary history tells us that the human eye was not the earliest generation of eyes in the initial stages of evolution and the perception of the outside world was obtained through the touch. Because of the long light
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