impedanceKK [ˏɪmˋpidəns] /ˌɪmˈpidəns/發音名詞1阻抗電學The engineer measured the impedance of the circuit in ohms.工程師以歐姆為單位測量該電路的阻抗。2阻抗物理Matching the impedance of the speakers improves the sound quality.讓喇叭的阻抗相匹配可以改善音質。