产铅的

例句：

1. 1. The paint was lead-based,which made it unsafe for children touse.
   这种油漆是含铅的，对儿童来说不安全。
2. 2. Thecar's engine waslead-infested,causing the emissions to be high.
   这辆车的引擎含铅量高，导致排放物超标。
3. 3. The factory had beenlead-infested for many years, and it was finally shut down.
   这个工厂多年来一直含铅，最后被关闭了。