稳压 wěnyā to regulate voltage Origin Definitions Defs Strokes Stroke Words Sentences Sents 稳压二极管 wěnyā'èrjíguǎn Zener diode A semiconductor device that allows current to flow in reverse when a specific voltage is reached稳压电源 wěnyādiànyuán stabilized power supply An electrical device that provides a constant voltage output despite variations in input or load conditions