短语词组短語Scratch -resistant Sapphire crystal 抗磨損藍寶石水晶;不易磨損藍寶石水晶;防刮藍寶石水晶Scratch mineral resistant 劃痕鑛産耐scratch -resistant glass 防刮玻璃Scratch sapphire resistant 刮傷藍寶石抗 返回 scratch resistant