词
An electron has a negative charge,a proton has a positive charge.
电子带负电荷,质子带正电荷。
An electron has a negative charge,a proton has a positive charge.
电子带负电荷,质子带正电荷。
The remaining negative charge can be spread out, or delocalize over three atoms.
剩下的负电荷
分散或离域遍及到三个原子。
The positive pole carries a positive charge while the negative pole does a negative charge.
正极带正电荷, 负极带负电荷。
声
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