基本解釋n.隔音材料動詞deaden的現(xiàn)在分詞形式.同根派生 deadening相關(guān)詞英漢例句用作名詞 (n.)Just the material costs for sound deadening alone were $1000.僅隔音材料成本一項便花費1000美元。deadening更多例句