cleance游隙
cleanadj.干净的;纯洁的;完全的;空白的;正当的;精准的adv.完全地n.清洁v.打扫;清扫;擦,刷
cleaning enema清洁灌肠
cleaning cloth擦布
cleaning table清理台
cleaning waste擦拭用回丝
clean and tidy整齐清洁
cleaning plant清理装置,清选装置,清选机
cleaning cycle捕集周期
clean a street清扫街道
clean catching(守门员)跳球抓好
cleaning housen.票据交换所