sound-deadening英'saʊndd'ednɪŋ美'saʊndd'ednɪŋCOCA¹⁶⁴⁶⁰⁴ 基本例句 adj.隔声的¹⁰⁰ They also offer better sound-deadening and anti- vibrating properties as well as improved resistance to shock and high temperatures. 同时这种 复合材料还具有较好的隔音和抗振能力及改良的抗冲性和耐高温性能。 www.frponline.com.cn