tarnish
「tarnish」的意思
v. 使失去光泽，使变暗淡；玷污; n. （金属表面的）暗锈；颜色晦暗，无光泽；污点
v.失去光泽
「tarnish」的用法
tarnish使变暗或变质 - verb
「tarnish」的例句
The gold was tarnished over time.
金子随着时间变暗了。
The statue was tarnished by the elements.
雕像被元素侵蚀了。
The old silverware had a tarnish on it.
老银器上有斑斑锈迹。
The painting was tarnished by the acid rain.
画作被酸雨侵蚀了。
The brass key was tarnished by the sweat on my hand.
铜钥匙上沾满了汗渍，变得斑斑锈迹。
The copper pot was tarnished by the saltwater.
铜锅被海水侵蚀了。
The old coin had a tarnish on it.
这枚老硬币上有斑斑锈迹。
The brass door handle was tarnished by the humidity.
铜门把手因湿度而生锈。
The silver jewelry was tarnished by the sweat in my pocket.
我口袋里的银饰因汗水而生锈。
The brass doorknob was tarnished by the salt in the air.
铜门把手因空气中的盐分而生锈。