contraceptives例句
Oral
contraceptives are readily available.
口服避孕药容易得到.
Some barrier
contraceptives also help to protect against sexually transmitted infections.
有些屏障避孕还有助于预防性传播疾病.
Continuous Oral
Contraceptives: Are Bleeding Patterns Dependent on the Hormones Given?
连续口服避孕药: 出血模式是否依赖于服用的激素?