英语词汇litmus red怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	litmus red
释义	litmus red 简明释义滤纸试纸：一种用于检测溶液酸碱性质的试纸，通常为蓝色或红色。红色试纸通常用于检测碱性溶液，当试纸变蓝时表示溶液为碱性。网络释义 1 ?红石蕊红石蕊(Litmus Red) 测酸蓝石蕊(Litmus Blue) 测碱 2 ?石蕊红 ... 石蕊红 litmus red 石蕊精 azolitmin 石蕊科 cladoniaceae ... 短语 1 litmus red test paper 红色石蕊试纸 2 red litmus paper 红色石蕊纸 ; 红石蕊试纸 ; 红色石蕊试纸 3 Litmus test paper red 红石蕊试纸双语例句 1 It was not quite the sudden shift from litmus red to blue of an acid being neutralised by an alkali, but it was not far off. 这种变化虽然不同于碱滴定酸时石蕊由红到蓝的突然转变，但也相差不远了。 2 Litmus paper turns red in the presence of an acid. 石蕊试纸遇到酸就变红。《牛津词典》 3 Turn the remnant of sodium hydroxide in the tube into water, and you'll find the solution turns red litmus blue. 把管内的氢氧化钠残液倒入水中，你就会发现：溶液会使红色石蕊试纸变蓝。
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