变色银

tarnished image───失去光泽的形象

nickel silver───镍黄铜，德银

burnished gold───亮金色

finished film───成品胶片

free silver───银币自由铸造

horn silver───角银矿

nickel silvers───镍黄铜，德银

The sky turns milky with a whitish haze, and at night, the moon hangs fat and low, a sinister silver dollar tarnished by Sahara dust.───天空一片乳白，白雾茫茫。入夜，月亮低垂，丰满圆润，像一枚被撒哈拉的沙尘打磨后的美元，发出阴森森银白色的光泽。

That morning the river was tarnished silver, for it was cloudy and cold.───那天早上，河水被染成了黯淡的银色，因为天气多云而寒冷。

silver candlesticks were tarnished and dusty.───银烛台都发乌了，满是灰尘。

After anointing the torches with the incense, he placed them in tarnished silver sconces and lit them.───在用熏香把香油涂抹在火把上之后，他把它们放到已经失去光泽的银烛台上，点亮了火把。

But Leon didn't let go, rubbing at the coat's tarnished silver button.