n.石蕊(一种遇酸变红而遇碱则变蓝的物质)

The litmus paper turned red when dipped in the acid solution.
这张石蕊试纸在酸性溶液中变红。
The chemical reaction was tested using litmus as a color indicator.
用石蕊作为指示剂测试化学反应。
She always carries a litmus strip in her first aid kit for emergencies.
她急救包里总是备有石蕊试纸，以应对紧急情况。
The company's financial health is a litmus test for its investors' confidence.
公司的财务状况是投资者信心的晴雨表。
His reaction to the news was a litmus for his true feelings.
他对这个消息的反应揭示了他真实的感情。
The teacher used a litmus experiment to teach pH levels to her chemistry class.
老师用石蕊实验来给她的化学课讲解pH值。
A government's response to a crisis can be seen as a litmus test for its leadership.
政府应对危机的能力可以被视为领导力的试金石。
The manager's decision to cut costs was a litmus for the company's future direction.
经理削减成本的决定预示着公司未来的走向。
A person's empathy is often measured by their reaction to someone else's pain, a litmus for emotional intelligence.
一个人对他人的痛苦反应常常被用来衡量他们的同理心，这是情商的一个标志。
The political party's stance on climate change is a litmus test for environmentalists.
政党对气候变化的态度是环保主义者检验其立场的重要标准。