electromagnetic field
柯林斯詞典
1. N a field of force associated with a moving electric charge equivalent to an electric field and a magnetic field at right angles to each other and to the direction of propagation 電磁場
返回 electromagnetic field
1. N a field of force associated with a moving electric charge equivalent to an electric field and a magnetic field at right angles to each other and to the direction of propagation 電磁場