litmus test
noun/ˈlɪtməs test/
/ˈlɪtməs test/
- (also acid test)a way of deciding whether something is successful or true
决定性考验；严峻的考验 - The outcome will be seen as a litmus test of government concern for conservation issues.
这结果将被视为检验政府是否关注自然资源保护问题的试金石。
- The outcome will be seen as a litmus test of government concern for conservation issues.
- a test using litmus
石蕊试验