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生活中经常会有一些小小的谜团让人们熟视无睹。当有人为此刨根究底,寻找科学的解答时,我们才发现,谜团虽小却奥妙多多。“神奇5秒钟”你小时候或许也听人说过,食物掉到了地上,如果能在5秒钟内捡起来,还是可以吃的,意思是吃了是不会“拉肚子”的。为了验证这一说法是否正确,英国科学家让新鲜的面包片、意大利面、饼干、糖果等小孩子爱吃的食物,掉落到铺了地毯、木板、地砖等各种材料
Often there are some small mysteries in life that make people turn a blind eye. When some people do a thorough study of this and look for scientific solutions, we find that the mystery is small but subtle. “Magic 5 seconds ” When you were young you may also hear people say that food fell to the ground, if you can pick it up in 5 seconds, or can eat, which means eat is not “diarrhea ” . In order to verify whether this statement is correct, British scientists let fresh bread, pasta, biscuits, candy and other children love to eat food, fell to the carpet, wood, floor tiles and other materials