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
clean up the aircraft收起落架和襟翼
Clean the bathroom.清洁洗手间。
cleaning tank charges洗舱费
clean by laminar flow层流净化
cleaning up oil spill清理漏油
clean room technology净化室理论
Clean up old debts.结清旧债。
clean slate principle白纸主义
clean air conditioner洁净空调
clean small watershed清洁型小流域