避孕方法大全科普
避孕(Contraception)是应用科学手段使妇女暂时不受孕。 主要控制生殖过程中的三个环节：1.抑制精子与卵子产生；2.阻止精子与卵子结合；3.使子宫环境不利于精子获能、生存，或者不适宜受精卵着床和发育。免費玩避孕方法大全科普 APP玩免費免費玩避孕方法大全科普 App避孕方法大全科普 APP...
最好的避孕方法
环避孕药
Contraceptive ring is an application designed for women who use the vaginal ring (NuvaRing) and want to take complete control.It is configurable for r...
丸避孕药
Contraceptive pill is an application designed for women who take the pill and want to take complete control.It is configurable for reminding you daily...
German English fun translator
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French English Fun Translator
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