[電子] 反向極電流 current, reverse: 逆向電流reverse current: 反向電流; 逆電流; 逆向電流reverse-current: 逆電流base current: 基部電流; 基電流; 基極電流; 基流current base: 波基; 流蝕基面下載手機詞典可隨時隨地查詞查翻譯