最近，葡萄牙的科学家发现，当苹果和猕猴桃等果实成熟时，它们在激光照射下均会发出明亮的荧光。他们希望就此提供一种检测水果果龄和成熟度的便捷方法。葡萄牙卡姆布拉大学的物理学家亚历山大·卡马拉姆，他出于好奇，把一个苹果放在测萤光的装置中，结果使他吃惊的发现，由 Recently, Portuguese scientists found that when fruits such as apples and kiwifruit mature, they fluoresce brightly under laser irradiation. They hope to provide a convenient way to check the fruit age and maturity of fruit. Alexander Kamaram, a physicist at the University of Cumbra in Portugal, out of curiosity, placed an apple in a fluorescent device and, as a result, he was surprised to find that