基本解释n.壓縮擴展器同根派生 compandor相关词英汉例句instantaneous compandor 瞬時壓縮擴展器syllabic compandor 音節壓縮擴展器syllable compandor 音節壓縮擴展電路digital compandor 數字壓縮擴展器monolithic compandor 單片音量調節器compandor更多例句