It's little more than a fancy small-scale version of a Scientology e-meter, a gadget that picks up on noise in the environment.
它比山达基教精美的小型电子测量仪强那么一点，这个小仪器可以检测环境中的噪音。
3
It's little more than a fancy small-scale version of a Scientology e-meter, a gadget that picks up on noise in the environment and makes a needle on a dial wiggle.