| 例句 |
Stainless steel will retain its sheen long after other metals have become dull.不锈钢会在其他金属失去光泽后很久还熠熠生辉。The acid in your skin can tarnish the metal.你皮肤里的酸性物质会使金属失去光泽。Air and moisture tarnish silver.空气和潮湿使银子失去光泽。Silver tarnishes easily.白银容易失去光泽。Some foods will tarnish silver.有些食物会使银器失去光泽。He wore a tarnished watch chain across his waistcoat.他的背心上挂着一条已经失去光泽的表链。It never rusts or tarnishes.它从不生锈，也不会失去光泽。Wear cotton gloves when cleaning silver, because the acid in your skin can tarnish the metal.清洁银器时要戴上棉手套，因为你皮肤里的酸性物质会使它失去光泽。 |