That particular equality, the proton - electron charge balance, is open to a very sensitive test.

质子和电子的电荷完全相等这一点, 很容易用很灵敏的实验来检验.

辞典例句

This semiconductor array, consisting of many tiny picture elements ( pixels ), converts light energy into electron charge.

这种以 矩阵方式 排列的半导体, 是由许多称为像素的微小感光元件所组成, 可将光能转换成电荷.

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