音标: 英 ['æmpeə(r)] 美 [ˈæmˌpɪr]
1. If you can imagine that you have a cubic kilometre of rock being stressed or the currents translate into thousands, ten thousand, sometimes hundreds of thousands of amperes that could flow out of a cubic kilometre of rock.
可以想象 如果一块1立方千米的岩石被加压 电流会转化成上千上万 甚至数十万安培 流出这1立方千米的岩石