1. Hexamethylenetetramine is commonly used in the production of plastics and rubber.
六亚甲基四胺常被用于塑料和橡胶的生产中。
2. The medication contains hexamethylenetetramine as an active ingredient to treat urinary tract infections.
这种药物含有六亚甲基四胺作为活性成分，用于治疗尿路感染。