名词
中文翻译：炉甘石
同义词：
["Lugol's solution", 'potassium permanganate']
例句：
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1. The artist used a mixture of minerals to create the vibrant colors in his painting.
这位艺术家使用矿物混合物创作了他的画作中鲜艳的颜色。
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2. Lugol's solution is a common chemical used to preserve organic materials.
Lugol's溶液是一种常用的化学试剂，用于保存有机材料。
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3. In ancient times, potassium permanganate was used as a preservative for food and textiles.
在古代，钾高锰酸盐被用作食品和纺织品的防腐剂。