原级：soundproof
第三人称单数：soundproofs
过去分词：soundproofed
过去式：soundproofed
1. 隔声; 隔音：soundproofing隔声;隔音 | sour gas酸气 | source area源地区
2. 隔声：sound-absorbing barrier 吸音屏障 | soundproofing 隔声 | source control 来源管制
3. 隔音/隔音法/消声：soundproof /隔音的/ | soundproofing /隔音/隔音法/消声/ | soundstripe /录声磁基/录音磁基/
4. 隔音法：soundproof 隔音的 | soundproofing 隔音法 | soundrecordingrecordingtaping 录音
1. Residents living near Sihui subway station complain of excessive train noise and demand soundproofing material.