non-heating lead

例句：

1. 1. The non-heating lead is a type of paint that does not contain any harmful chemicals.
   这种非加热铅是一种不含任何有害化学物质的油漆。
2. 2. The non-heating lead was used in the construction of many buildings during the industrial revolution.
   在工业革命期间，非加热铅被用于许多建筑物的建设。
3. 3. The non-heating lead was banned in many countries due to its toxicity.
   由于其毒性，非加热铅在一些国家被禁止使用。