问:请再谈谈其他避孕方法特别是男用避孕方法。 答:还有一大类避孕方法可称为屏障避孕法,如避孕套、阴道隔膜、宫颈帽和最新开发出的女用避孕套,它们都是采用乳胶或其他高分子材料制成的避孕器具,其原理是通过机械性的阻隔采防止精子进入女性生殖道,从而避免妊娠。 Q: Please talk about other contraceptive methods, especially male contraceptive methods. A: There is also a large class of contraceptive methods that can be referred to as barrier contraception, such as condoms, vaginal septa, cervical caps, and newly developed female condoms, all of which are contraceptive devices made of latex or other polymeric materials, The principle is to prevent the sperm from entering the female reproductive tract by mechanical barrier and avoid pregnancy.