cleanersn.洗衣店；干洗店名词cleaner的复数形式.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 ways of sewer清淤方法clean cooking utensils清洗炊具clean leather-making清沽化制革Clean Heavy Rail Steel齐诺尔德clean up of production清洁生产Clean operating sector洁净手术部cleaning air condition洁净空调cleanness of aggregate集料清洁度Clean out your desk.把你桌子内部清扫一下。cleanliness production清洁生产