drip detector

例句：

1. 1. The new drip detector is more accurate than the old one.
   新的滴漏探测器比旧的更准确。
2. 2. The technician used a drip detector to detect the leak in the pipe.
   技术人员使用滴漏探测器检测管道中的泄漏。
3. 3. The drip detector was used to monitor water usage in the building.
   滴漏探测器被用来监控建筑物的水使用情况。