electromagnetism

[i'lektrəu'mægnitizəm]

n.电磁, 电磁学

例句与用法：

An electromagnetic wave of audio frequency produced by atmospheric disturbances such as lightning, having a characteristically decreasing frequency responsible for a whistling sound of descending pitch in detection equipment.

啸声干扰一种由于诸如闪电等大气干扰而产生的音频电磁波，具有典型的逐渐减弱频率的特征，该频减引起了检波设备中调逐渐下降的啸声

The centimeter-gram-second electromagnetic unit of current equal to ten amperes.

电磁安培厘米一克一秒电磁单位，相当于10安培

词形变化：

副词: electromagnetically |

详细释义：

n.

电磁; 电磁学