a contraceptive agent that kills spermatozoa

Many variables were considered including household income, race, condom and spermicide usage and number of partners, to name a few.

调查考虑到了很多可变因素，包括家庭收入、人种、避孕套和杀精剂的使用及情人的数目。在此只列举以上这些。

However, spermicide on its own is actually a pretty poor method, so make sure you do combine them.

然而，实际上杀精剂本身就不是一个好办法，那么请保证将二者结合起来使用。

Do not use birth control pills; use a condom without spermicide instead.

不要使用避孕丸，以不含杀精剂的保险套取代。

Using a spermicide with condoms can offer better protection against pregnancy, but may not be right for everyone.

如果和杀精剂配合使用，防孕效果会更好，但是这种方法不一定适合所有人。

Effectiveness: Fairly effective if used together with a spermicide .

避孕效果：如果合并使用杀精子剂，相当有效。

PRECAUTIONS: This product can safely be used with condoms but it is not a contraceptive since it does not contain spermicide .

注意事项：此产品可与安全套一并使用，但没有避孕作用，不含杀精剂。

The belief that Coca-Cola works as an after-sex spermicide is nothing but urban legend, a scientist cautions in the British Medical Journal.

认为可口可乐能当做性行为后的杀精剂，其实只是谣言，一名科学家在「英国医学期刊」提醒。

Chemistry: Sheree Umpierre, Joseph Hill and Deborah Anderson for discovering that Coca-Cola is an effective spermicide , and C.

化学奖：切瑞·安培，约瑟夫·希尔和狄波拉·安德森，他们发现可口可乐有杀精作用；C。