词汇	pledge on stock right
释义	pledge on stock right 股权质押
随便看	square-wave oscillator square-wave output square-wave pattern squarewave polarograph square wave polarograph square-wave polarograph square-wave polar-o-graph square wave polarography square-wave polarography Square-wave Power Supply Motor Research square wave pulse square-wave pulse square wave pulse current square-wave pulse of light square wave PWM square waver square wave response square-wave response square wave response characteristic square-wave response characteristic square wave response curve square wave response function square-wave ringer square waves Square waves