traces的例句（traces在句子中的用法）

• ...traces of an oily substance. 少许油状物质
• The local church has traces of fifteenth-century frescoes… 当地教堂仍留有 15 世纪壁画的遗迹。
• Wash them in cold water to remove all traces of sand... 用冷水冲洗它们以清除所有的沙子。
• The exhibition traces the history of graphic design in America from the 19th century to the present... 展览追溯了美国从19世纪至今的平面设计历史。
• ...traces left at the scene of a crime... 犯罪现场留下的痕迹
• There were traces of explosives in the bedroom. 卧室里有炸药的痕迹。
• Officials said they had found no traces of violence on the body of the politician. 官员称他们没有在这位政治家的尸体上发现暴力侵犯的痕迹。