后缘(区间)峰至峰半值点 peak point: 顶峰期; 峰顶点; 峰值点peak-point: 最高点peak point current: 峰点电流; 峰值电流peak point voltage: 峰点电压peak-point voltage: 峰点电压下载手机词典可随时随地查词查翻译