n.联苯胺；对二氨基联苯

Benzidine is commonly used as a dye in the textile industry.
苯二胺常被用作纺织工业中的染料。
The benzidine test is a diagnostic procedure for detecting certain types of leukemia.
苯二胺试验是一种诊断白血病的方法。
The toxic effects of benzidine on human health have been widely studied.
对苯二胺对人类健康的毒性影响已得到广泛研究。
The chemical compound benzidine undergoes a color change when treated with an oxidizing agent.
当苯二胺与氧化剂接触时，会发生颜色变化。
Workers in dye factories are at risk of benzidine-related lung diseases due to prolonged exposure.
染料工厂的工人由于长期暴露，有患苯二胺相关肺病的风险。
Benzidine-based stains are popular among forensic scientists for blood detection.
基于苯二胺的污渍在法医科学中用于血迹检测。
The benzidine reaction is a crucial step in the synthesis of some pharmaceuticals.
苯二胺反应是合成某些药物的重要步骤。
Researchers found benzidine contamination in some vintage wine, causing alarm among consumers.
研究人员发现一些陈年葡萄酒受到苯二胺污染，让消费者感到担忧。
The benzidine test was once a routine part of a physical examination, but it has since been replaced by more accurate methods.
以前苯二胺测试是体检常规项目，但现已由更准确的方法取代。
Environmental regulators have implemented stricter regulations on the disposal of benzidine-containing waste products.
环境监管机构已经对含有苯二胺的废物处理实施了更严格的法规。