英语词汇“litmus test”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	litmus test
释义	litmus test 1. Chem. the use of litmus paper or solution to test the acidity or alkalinity of a solution. 2. a crucial and revealing test in which there is one decisive factor. [1955-60; so called from chemical tests in which litmus or litmus paper is an indicator]
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