英语翻译空气、汗液、水、洗涤剂中均含有可使银氧化变黑的成分.如遇变黑可用擦银布擦拭或软毛牙刷蘸牙膏轻轻刷洗,洗完后务必擦

There are elements in air ,sweat ,water and detergents that blacken silver through oxidation.Once the blackening appears,soft cloth and toothbrushes are advisably used with the aid of a little toothpaste to remove it.Be sure to dry the silver after cleaning.The silver is better kept in sealed storage if it is not to be used for long .

The silver will turn Oxidative blackening,if put it in Air, water, sweat, detergent,when it turns black,you can wipe it with rub silver cloth or soft toothbrush with some toothpastes softly,you must d...

Are found in air, water, sweat, detergent can make silver oxide black composition. In case of black available rub silver cloth or soft toothbrush dipped in toothpaste gently scrub, be sure to dry the water after washing. Long-term proposal seal save when you don't wear

Air, sweat, water and detergent may cause silver to oxidise and turn black.
Should it turn black, a polishing cloth or soft-bristled toothbrush with minimal toothpaste can be wipe and lightly brus...

Ingredients in air, water, sweat and detergent can make silver oxidize and become black. If the silver become black, you can rub it carefully with a silver polishing cloth or scrub it lightly with a s...

Air, sweat, water and detergent may cause silver to oxidise and turn black.
Should it turn black, a polishing cloth or soft-bristled toothbrush with minimal toothpaste can be used to wipe and ligh...