undue toxicity

例句：

1. 1. The exposure to this chemical was considered to be undeutoxic.
   这种化学物质的暴露被认为是过度毒性的。
2. 2.The manufacturer has been accused of producing undeutoxic products.
   制造商被指控生产过度毒性的产品。
3. 3. The study found that the levels of undeutoxic substances in the environment were increasing.
   研究发现环境中的过度毒性物质含量正在增加。