litmus test

litmus test是什么意思、litmus test怎么读
【机】 石蕊试验

litmus test汉语翻译

【机】 石蕊试验

litmus test英语解释

名词 litmus test:

  1. a coloring material (obtained from lichens) that turns red in acid solutions and blue in alkaline solutions; used as a very rough acid-base indicator
    同义词:litmus
  2. a test that relies on a single indicator