When bent, a piezoelectric material turns that mechanical energy into electricity.

当这种材料被挤压而发生弯曲时，压电材料就能够将挤压它的机械能转化成电能。

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When bent, a piezoelectric material turns that mechanical energy into electricity.

当这种材料被挤压而发生弯曲时，压电材料就能够将挤压它的机械能转化成电能。

youdao