electric charge
短语[化] 电荷
发音
US
词形变化
electric charges
复数
electric charges
释义与例句
n.
-
1.
Any of several quantities related to electricity.
The static electric energy of a charged body.
可数 不可数 物理 -
2.
Any of several quantities related to electricity.
The quantity of unbalanced positive or negative ions in or on an object; measured in coulombs.
电荷
可数 不可数 物理 -
3.
Any of several quantities related to electricity.
A quantum number of some subatomic particles which determines their electromagnetic interactions; by convention the electron has an electric charge of −1, the proton +1 and quarks have fractional charge.
可数 不可数 物理