cleanern.清洁工;清洁工具(复数)cleaners:干洗店.
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 solvent洗涤剂
clean-out door清扫门
clean coal yield精煤产率
cleaning reagent清洗剂
clean-dry sand洁净干砂
clean collection光票托收
cleaning ability喷吹性能
cleaner elevator清理升运器
clean-fingeredadj.廉洁的;不苟的;熟练的
cleansing flight爽身飞行,排粪飞行