狱长看了看钟，另一名狱警已在控制室就位，准备随时拉动开关接通到电椅的电流。
The Pope checks the clock while another C.O. mans the switch that activates the electric current into the chair.
一根一英里长的电线，如果在它的一端通电，电流立刻就会通向它另一端。
A wire a mile in length, if electrified at one end, becomes in the very instant electrified also at the other end.
涡电流隔离器自从20世纪90年代早期就开始得到使用，它是由长瓶状转鼓内的一个快速旋转磁力转子组成的，转鼓的旋转速度会较慢。
Eddy-current separators, in use since the early 1990s, consist of a rapidly revolving magnetic rotor inside a long, cylindrical drum that rotates at a slower speed.
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