避孕套作用的原理【倍力乐】

避孕套作用的原理

避孕套科普
避孕套作用的原理避孕套避孕成功率

 发布时间： 2023-04-16  529

避孕套是一种常见的避孕工具，可以有效地防止女性怀孕。然而，避孕套并不是百分之百有效。它的失效率仍然是存在的。所以，必须采取正确的使用方法和措施，才能达到良好的避孕效果。

避孕套作用的原理避孕套避孕成功率

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