1、A proton has positive charge and an electron has negative charge.
質子帶正電荷，電子帶負電荷。

2、The only particles of positive charge known at that time were protons.
當時唯一知道的帶有正電荷的粒子是質子。

3、When an atom loses one or more electrons it acquires a positive charge and is known as a cation.
當原子失去一個或多個電子時，它就帶正電荷并被稱之為陽離子。

4、You've got a positive charge here with a negative charge around it.
正電荷在這兒，負電荷在周圍。

5、There is nothing saying that that sodium, its positive charge has not been neutralized.
什么也沒有，鈉的正電荷沒有被中和是。

6、It will be a particle with a positive charge and a positive mass.
它將是一個帶著正電荷和正質量的粒子。

7、The total negative charge of the electrons is equal to the positive charge of the nucleus.
所有電子的負電荷，等于核的正電荷。

8、A proton has positive charge and an electron a negative charge, but a neutron has neither.
質子帶有一個正電荷，電子帶有一個負電荷，但這兩種電荷中子都沒有。

9、I'm going to say that the positive charge is not uniformly distributed.
我要說，正電荷不是均勻分布的。

positive charge翻譯