There's a biological reason we say spicy food is hot: The chemical that gives peppers their punch targets the same nerve-cell receptors as high temperatures.
我们通常说辛辣食物是热的，一般是生理原因引起的：辛辣粉中所含有的化学物质作用人体的某个部位，这是神经细胞接受高温信号的地方。
The basic mechanics performance of solar cell was tested by small punch method, and elastic modulus and ultimate strength was obtained.
采用小型冲压实验方法对太阳电池片的基本力学性能进行测试，获得太阳电池片的弹性模量和断裂强度等参数；
The basic mechanics performance of solar cell was tested by small punch method, and elastic modulus and ultimate strength was obtained.
采用小型冲压实验方法对太阳电池片的基本力学性能进行测试，获得太阳电池片的弹性模量和断裂强度等参数；
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