polisher

n machine for polishing 磨光机: a floor polisher 地板磨光机.

pole-vaulter, pole-vaulting, polecat, polemic, polemical, polemically, polemicist, police, police constable (abbr 缩写 PC), police dog, police force, police state, police station, police-officer (also officer), policeman, policewoman, policy, polio, Polish, polished, politburo, polite, politely, politeness, politic, political, political asylum, political geography, political prisoner, political science (also politics), politically, politician, politicize, politicize, politicise, politicking, politics, polity, polka, polka dots, poll,