litmus paper

听听怎么读
英 [ˈlɪtməs ˈpeipə]
美 [ˈlɪtməs ˈpeɪpər]
是什么意思
  • 释义

    石蕊试纸;

  • 英英释义

    litmus paper

    • n.unsized paper treated with litmus for use as an acid-base indicator
    学习怎么用

    双语例句

    用作名词(n.)
    1. Litmus paper turns red in the presence of an acid.
      石蕊试纸遇到酸就变红。
    2. We test the liquid for acidity with a strip of litmus paper.
      我们用一条石蕊试纸来试验这液体是不是酸性的。

    权威例句

    Managing organizational change Part 3 Implementation of information technology : from the laboratory to practice
    Elitmus Sample Papers I:-
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    Design Patterns as Litmus Paper to Test the Strength of Object-Oriented Methods
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    Design Patterns as Litmus Paper to Test the Strength of Object-Oriented Methods
    Re-blue-ing Blue Litmus Paper
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