材料中一种正负电荷(离子和电子)数目精确相等的状态,在此状态下,材料是不带电的。

材料中一种正负电荷(离子和电子)数目精确相等的状态,在此状态下,材料是不带电的。的英文翻译

基本释义

• The state of having exactly the same numbers of positive and negative electrical charges (ionic and electronic), that is, of being electrically neutral.