A voltage is then applied across the cell electrodes.
电池的正负电极施加电压。
A voltage is then applied across the cell electrodes.
电池的正负电极施加电压。
Electrons are negatively charged with electricity,protons are positively charged.
电子是带负电荷的,质子是带正电荷的。
The remaining negative charge can be spread out, or delocalize over three atoms.
剩下的负电荷
散或离域遍及到三个原子。
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