scourv.擦洗;搜寻;腹泻n.擦洗;腹泻
scouring sand漂洗砂
scoured grist粗磨粉
scour gallery冲砂廊道
scouring bowl洗毛槽
scour of sides渠道边坡
scouring speed冲洗速度
scouring stand不锈钢带抛光装置
scouring basin冲沙池
scouring waste精练废液
scouring stone冲洗石
"scouring the entire area revealed nothing"