| 单词 | 失去光泽 |
| 释义 | 〔argentite〕A valuable silver ore, Ag2S, with a lead-gray color and metallic luster that is often tarnished a dull black. 辉银矿：一种有价值的银矿，Ag2S，银灰色，具金属光泽，常失去光泽而成为暗黑色 〔shopworn〕Tarnished, frayed, faded, or otherwise defective from being on display in a store.在商店中陈列旧了的：商店中陈列而失去光泽的、磨损的、褪色的或者有其它毛病的〔tarnish〕To lose luster; become discolored.失去光泽；褪色〔tarnish〕The condition of being tarnished.暗晦，失去光泽：失去光泽的状况〔stain〕To bring into disrepute; taint or tarnish.玷污：败坏；污染或使失去光泽〔deaden〕To lose vigor, brilliance, or liveliness.失去活力，失去光泽，不快乐 |
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