ethylenimine

例句：

1. 1.This compound is used in the production ofplastics and rubber.
   这种化合物用于生产塑料和橡胶。
2. 2. Ethylenediamine isa key intermediate in the synthesis of polyamides.
   乙二胺是合成聚酰胺的关键中间体。
3. 3. The ethylenediamine solution has been found to have antimicrobial properties.
   乙二胺溶液被发现具有抗菌性质。