好像铂金的颜色是天然白，白金是K白金，黄金里加入了别的金属的合金显出的白色合金。现在基本都是白金，铂金的少

来源: 月色浅浅于 2025-02-22 19:16:22 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.