sweepsn.废屑；垃圾名词sweep的复数形式.sweepv.打扫；掠过；扫视；席卷；全胜；清除n.清扫；连绵一片；席卷；掠过；范围；搜寻；(竞赛中)全胜；赌金sweeping purging冲洗sweep attachment扫描附件sweeping mercury吹扫脱汞sweeping circuit扫描电路sweep gate pulse扫描门脉冲sweeping swallow飞燕式sweeping company龙头企业sweep integrator扫描积分器sweep oscillator扫描振荡器sweep efficiency波及系数