抛光

mó cā pāo guāng

摩擦抛光

burnishing

pāo guāng zhè xiē líng jiàn

抛光这些零件

polish these parts

pāo guāng jì

抛光剂

polishing compound

jīng guò dà liàng de pāo guāng hé cā shì huáng tóng guāng liàng rú xīn

经过大量的抛光和擦拭，黄铜光亮如新。

It took a considerable amount of polish and elbow grease before the brass shone like new.