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 of emissions排放物净化clean water reservoir净水池clean catch midstream清洁中段尿clean air supply unit局部洁净送风单元cleaners direct spray洁具直接喷洒clean-fleece weight净毛量(羊毛),净毛重量clean coal technology洁净煤技术Clean and comfortable清洁舒适clean surgery section洁净手术部clean coal combustion洁净