法国物理学家皮埃尔·居里于1906年4月19日逝世，享年47岁。他是结晶学，磁学，压电现象和放射能领域的先锋。
French physicist Pierre Curie, a pioneer in the study of crystallography, magnetism, piezoelectricity and radioactivity, died at 47 on April 19, 1906.
当一系列的实验显示骨骼是压电的，就意味着使它的结晶体结构弯转变形产生局部电流。
That's when a series of experiments showed that bone is piezoelectric, meaning that bending or deforming its crystal structure creates local electric currents.
当一系列的实验显示骨骼是压电的，就意味着使它的结晶体结构弯转变形产生局部电流。
That's when a series of experiments showed that bone is piezoelectric, meaning that bending or deforming its crystal structure creates local electric currents.
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