查询词典 litmus paper
- 与 litmus paper 相关的网络例句 [注：此内容来源于网络，仅供参考]
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In the form of a water solution or as litmus paper, it is the oldest and most-used indicator of whether a substance is an acid or a base.
它的水溶液，或者做成石蕊纸后，是最古老和最常用的指示剂，可以指示一种物质是酸还是碱。
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Put one end of the litmus paper into the water.
将石蕊闭幕式纸的一端浸进水里。
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If you are curious about the results of your wash, use ordinary litmus paper, it will tell you the rough pH level.
如果你怀疑水洗的成果，使用普通石蕊试纸测测PH值。
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We can determine whether a solution contains acids by litmus paper.
6我们可以用石蕊试纸来决定某种溶液是否含有酸。
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Table 2 shows the result of an investigation when litmus paper is dipped into three types of substances, W, X and Y.
表 2 显示石蕊试纸浸入 W、X和 Y 三种物质后的实验结果。
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Test: turns blue litmus paper red.
做个试验吧，能把蓝色的石蕊试纸变成红色。
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Litmus paper turns red in the presence of an acid.
石蕊试纸遇到酸就变红。
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Strong bases that turn litmus paper blue, they react with acids to yield salts, are caustic, and in concentrated form corrode tissues.
碱是强碱性的，会使红石蕊试纸变蓝色；它们与酸作用成为中性盐；它们是苛性的，其浓缩物可腐蚀有机组织。
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Alkaline substances will change the colour of red litmus paper to blue and it taste bitter.
酸性物质具有极酸的味道，它把蓝色石蕊试纸变成红色；碱性物质具有极苦的味道，它会把红色石蕊试纸变成蓝色；中性物质不含酸性或碱性，它不会使蓝和红石蕊试纸改变颜色。
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Litmus paper turns red on contact with an acid.
石蕊试纸遇酸度会变红。不适合
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想，是邓小平经济理论体系中的重要组成部分，是我国经济建设根本任务的一个重要方面。