避孕

例句与用法

Contraceptive prevalence rate
节育率避孕率
Investigation on contraception knowledge among women with first unwilling pregnancy
初次非意愿性妊娠妇女避孕知识调查
Reproduction and contraception
生殖与避孕
Study on understanding and choice for contraception in 576 women of chongzhou
崇州市576名育龄妇女的避孕知情选择状况的调查
What about birth control
想过避孕吗
Reusable rubber contraceptive diaphragms - determination of dome thickness
可重复使用的橡胶避孕工具.第3部分:子宫帽厚度测定
How does it feel to wait around for a mule to shite out a condom full of drugs
等着骡子拉出一个塞满毒品的避孕套是什么感觉？
Situation and trend of contraceptive use among reproductive aged women in china
中国已婚育龄妇女避孕方法使用现状及发展变化趋向一
Morning - after pill
事后避孕丸