也许大多数现代人均认为,古代人不懂得如何避孕,这就大错特错了。据埃及考古学家在本世纪初发掘出的纸莎草残片上记载的一首公元前7世纪的歌谣,其中有几句歌词表明:古埃及男子普遍知道利用“性交中止法”可防止妇女受孕。在公元4世纪,当时的希腊人已懂得“安全期避孕法”,它基于以下科学知识,即妇女在排卵前几天和排 Perhaps most modern people think that the ancient people do not know how to contraception, which is wrong. According to a song written on papyrus pieces by Egyptian archaeologists at the beginning of this century, a song from the seventh century BC contains a few lyrics that indicate that the ancient Egyptian men generally knew that the use of the “law of cessation of sexual intercourse” prevented women from becoming pregnant . In the fourth century AD, the Greeks at that time had understood the “Safe Term Contraception Act”, which is based on the scientific knowledge that women are in a few days before ovulation