foam reducing composition

• 抗泡沫剂

foam reducing composition的用法和样例：

例句

1. Vaginal foam comes in a small aerosol can with a special applicator.
   阴道泡沫剂时兴装入带涂药器的小小的气溶胶罐内。
2. Spermicidal creams and jellies are less effective than foam because they sometimes disperse unevenly.
   因为杀精子乳膏和凝胶剂有时在阴道内分布不均，其效果不如阴道泡沫剂。