发布时间:2025-01-31 13:21:03
925银的项链在空气中,时间长了会发生化学反应,项链表面生成AgO,所以会出现所谓的黑色。如果想要将项链恢复原来的原色,可以将项链放入食用醋中,加热一段时间,可以看到有气泡产生,之后,将项链拿出来,用清水冲洗,就可以光亮回复如初。
装修为了点事起了争执装修老板先用手掐我脖子我没动手后又拽我老婆衣领从卫生间拽到门口6米左右
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