12个粒子汇合与一个原子核里,连续不断的,叫做memo-ons的介子的交换给它作用力。
The 312 particles are held together in a nucleus by a force that involves the continuous exchange of meson-like particles called memo-ons.
我们写在这，原子核带正e的电荷，我们看到作用力。
So, an electron has a charge of negative e, we've written here and the nucleus has a charge of positive e.
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