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男性避孕药来了 避孕原理很“不正经”
source link: http://tech.sina.com.cn/d/f/2018-04-04/doc-ifysuuya3341360.shtml
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长久以来，在避孕这方面，一直是女性做着表率作用。什么避孕药、避孕针、避孕环……好像女性避孕是理所当然的。而男性避孕的方式只有一个避孕套，能做结扎术的男性少之又少。多么痛的领悟啊！为什么受罪的总是女人呢？其实，很多年前女性就呼吁应该研发男性避
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