red sorrel 中文意思是什麼
red sorrel
解釋
水生酸模-
Under the alkalinity condition assumes the sorrel, the acidity then assumes the buff color, forms the precipitation with the magnesium hydroxide, assumes yellow is red
堿性條件下呈紅褐色,酸性則呈淺黃色,與氫氧化鎂形成沉澱,呈黃紅色
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