Cleanto克莱安托
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
clean synthesis清洁合成
cleaning device清洁装置
clean out drain疏通阴沟
cleaning screen清洗筛,下筛
cleaning period清扫周期
clean character清白人品
clean oxidation清洁氧化
cleaning bucket清理铲斗
clean of health无疫证明书; 健康证明书; 清白无辜证明