• (竞选、做广告等用的)广播车

sound labn.语言实验室soundn.声音；嘈杂声；音乐风格；曲调；印象；感觉；海峡；鱼鳔；探针v.听起来；感觉起来；发出声音；发音；探测深度；探询adj.有效的；合理的；可靠的；全面的；健康的；完好的；酣睡的；严厉的adv.酣畅地Sounds like hocus-pocus to me.对我来说像是胡扯。Sound travels slower than light.声音传播比光慢。sound power reflection coefficient声功率反射系数Sound Mapper Driver Setting Change更改声音映射器驱动程序设置sound-isolating/decoupled tile隔声去耦瓦sound-vibration coupling analysis声振耦合分析sound environment impact assessment声环境评价sound insulation and noise reducing隔声降噪sound-to-vision intermodulation声像信号互调sound and fast economic development经济又好又快

1. Sound trucks were driving slowly through the streets.
   广播车正缓缓穿过街道。