英语翻译Everything we see is made up of tiny little parts called

英语翻译
Everything we see is made up of tiny little parts called atoms.The atoms are made of even smaller parts.These are called protons,electrons and neutrons.They are very different from each other in many ways.One way they are different is their "charge".Protons have a positive charge.Electrons have a negative charge.Neutrons have no charge.
Usually,atoms have the same number of electrons and protons.Then the atom has no charge,it is "neutral".But if you rub things together,electrons can move from one atom to another.Some atoms gets extra electrons.They have a negative charge.Other atoms lose electrons.They have a positive charge.When charges are separated like this,it is called static electricity.If two things have different charges,they attract,or pull towards each other.If two things have the same charge,they repel,or push away from each other.
So,why does your hair stand up after you take your hat off?When you pull your hat off,it rubs against your hair.Electrons move from your hair to the hat.Now each of the hairs has the same positive charge.Things with the same charge repel each other.So the hairs try to move away each other.The farthest they can get is to stand up and away from all the other hairs.

我们见到的每种物质都是由微小的原子构成的.原子是由更小的部件组成的.这些部件叫质子、电子和中子.他们在很多方面互不相同.一个不同的方面是他们的“电性”.质子带正电荷.电子带负电荷.中子不带电.
通常,原子拥有相同数量的电子和质子.于是原子不带电,它是“中性”的.但如果你把不同物质放在一起摩擦,电子能够从一个原子转移到另一个.一些原子得到额外的电子.他们带负电.另外一些原子丢掉了电子.他们带正电.当电性如此分开,被称作静电位.如果两物体带有不同电性,他们相互吸引；如果两物体带相同电性,他们相互抵抗或排斥.
所以,当你摘下帽子时为什么头发会竖起来?当你拉下你的帽子时,它与你的头发产生摩擦.电子从你的头发转移到帽子上.现在每根头发都带着相同的正电荷.带有同种电荷的物体相互排斥.所以头发倾向于相互分开.他们能最快做到的就是立起来离开其他头发.