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litmus

英 [ˈlɪtməs]

美 [ˈlɪtməs]

n.  石蕊(一种遇酸变红而遇碱则变蓝的物质)

化学

BNC.36064 / COCA.16349

牛津词典

    noun

    • 石蕊(一种遇酸变红而遇碱则变蓝的物质)
      a substance that turns red when it touches an acid and blue when it touches an alkali
      1. litmus paper
        石蕊试纸

    英英释义

    noun

    • a coloring material (obtained from lichens) that turns red in acid solutions and blue in alkaline solutions
        Synonym:litmus test

      双语例句

      • The candidate services that passed through litmus testing are detailed.
        通过Litmus测试的候选服务会得到细化。
      • Neutral reaction by litmus indicating paper.
        石蕊试纸呈中性反应。
      • Any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water.
        各种水溶性的化合物,能使石蕊变蓝,与酸反应形成盐和水。
      • Unsized paper treated with litmus for use as an acid-base indicator.
        未定尺寸经石蕊处理的纸,用作酸碱显示剂。
      • Apply the litmus test: Can some other presentation technology do this?
        看看最关键的考验:其他一些表示技术能做到这一点吗?
      • The fifth view is more of a litmus test view.
        第五种视图更多的是一种LitmusTest视图。
      • The success of wind power represents a litmus test for renewable energy.
        风能作为动力的成功是对可再生能源一次立见分晓的检验。
      • This litmus test contains questions such as: Is this service reusable and how many consumers will it have?
        这个测试包含以下问题:这个服务是可重用的吗?它会有多少用户?
      • Now you'll use Apache Pluto to see if your portlet passes the litmus test of JSR168 compliance.
        现在使用ApachePluto来查明portlet是否能通过JSR168兼容性的最终测试。
      • Do you see some sort of litmus test?
        您认为有某种类似石蕊试纸的东西可以帮助判断吗?