This process is known as charging by induction – creating a net charge without contacting another object.

按效果收费。电荷产生 完全不与其他组件接触。

Instead, if a line carrying them is coiled up and thrown into a specially designed bin, they can be charged up, en masse, by induction.

取而代之的是，如果将携带它们的线盘绕起来并扔进一个专门设计的垃圾箱，它们就可以通过感应大量充电。