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 certificate清管合格证clean'operating room钦内尔clean cut separation精确分离cleansing production清洁生产clean payment credit光票付款信用证cleaning preparation洗净剂clean the silverware擦干净银器clean water leaching清水回灌cleansing facial milk洗面奶clean operating rooms洁净手术部