v.磨光；使光亮
n.光泽；抛光
He is burnishing the knife. 他正在磨刀。
The copper has been burnished. 铜已被抛光。
Such bipartisanship will do something to burnish his reputation as a reformer. 这样的两党合作将对凸显作为改革者的声誉有益。
n.磨光器(辊光机；打磨人)
