Despite the fact that the majority of condoms include spermicide, certain brands produce them without this ingredient.

虽然大多数避孕套都含有杀精剂，但某些品牌生产的不含这种成分。

金山词霸

It contains no spermicide and is not a contraceptive.

它不包含和不杀精避孕.

期刊摘选

But could slowing HIV be as simple as using an inexpensive spermicide?

但是,降低HIV能像用一种廉价杀精剂那么简单 吗 ?

英汉非文学 - 生命科学 - 癌症与艾滋病

Although some condoms are made without spermicide, most contain it.

虽然一些避孕套不含杀精剂，但大多数含有。

金山词霸