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 stage净化阶段cleaning spray清洁喷淋cleaning index清洁指数cleaning means清洗工具,修整工具clean-livingadj.过着严谨生活的Cleanth Brooks克林斯·布鲁克斯cleaning robot清洁机器人cleanout fluid清洗液clean her earsvi.更仔细地听(洗耳恭听)cleaning brush除尘毛刷