detail signal

例句：

1. 1.The engineer used a detail signal to help the team solve the problem.
   工程师使用一个细节信号帮助团队解决问题。
2. 2. The police received a detail signal that led them to the suspect's location.
   警方收到了一个细节信号，这引导他们找到了嫌疑人的所在地。
3. 3.The scientist noticed a detail signal in the data that could not be explained by chance alone.
   科学家注意到数据中的一个细节信号，这不可能仅仅是偶然造成的。