石蕊是什么意思_石蕊用英语怎么说_石蕊的翻译_石蕊翻译成_石蕊的中文意思_石蕊怎么读,石蕊的读音,石蕊的用法,石蕊的例句

Examples are litmus and phenolphthalein.

例如石蕊和酚酞.

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It can change the color of the indicator and make litmus and general indicators blue.

它能改变指示剂的颜色,使石蕊和通用指示剂变蓝.

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Besides having a sour test, acids change the colour of litmus from blue to red.

除了有酸味以外, 酸还能使石蕊由蓝色变成红色.

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Litmus: Mixture of coloured organic compounds obtained from several species of lichens.

石蕊: 从几种地衣类植物中获取的带色有机化合物的混合物.

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