释义 n.[电] 毫安计 实用短语graphic milliammeter毫安记录表rf milliammeter高周毫安表volt-ohm-milliammeter伏,三用电表thermo-couple milliammeter热电偶式毫安表volt ohm-milliammeter万用表air thermometer milliammeter空气温度计毫安计,空气温度毫安计mam milliammeter毫安表digit-type volt-ohm-milliammeter数字万用电表 同根词词根：