lead tetraalkyl

例句：

1. 1. The lead tetraalkyl was found to be toxic to the environment.
   发现该四烷基铅对环境有毒。
2. 2.Lead tetraalkyl is a common contaminant in industrial waste.
   工业废物中常见的污染物是四烷基铅。
3. 3.The use of lead tetraalkyl has been banned in many countries due to its harmful effects on human health.
   由于对人体健康有害，许多国家已禁止使用四烷基铅。