科学家首次发明男性避孕药.docx

科学家首次发明男性避孕药译者: caoxiaofei 原作者: / 发表时间: 2010-08-31 浏览量: 2731 评论数: 3 挑错数: 0 男性避孕药片很早就在研究,不过现在可以看到没有副作用的将问世,这对于人类的发展,具有一定积极的意义。 Scientists invent first male contraceptive pill 科学家首次发明男性避孕药 Scientists have developed the worlds male alternative to the female contraceptive pill. 科学家已经研发出可以代替女性避孕药的男性避孕药。 Until now all attempts to develop a male pill have failed with scientists working on a contraceptive jab for men given by doctors 在这之前,科学家尝试用男性睾丸激素避孕的方法开发男性避孕药片,宣告失败。 But researchers in Israel have finally been able to create a oral pill that deactivates sperm before they reach the womb. 但是以色列的研究人员最终创造出能够杀死未到达子宫的精子的口服药片。 And they've developed a version that means it only needs to be to be taken once every three months. 他们已经研发出一种只需每 3 个月服用一次的避孕药片。 The breakthrough pill could be available in as little as three years, according to the scientist behind the discovery. 据发明药片的科学家透露,这个突破性避孕药片将在不到三年的时间被应用。 Unlike the jab form of the male pill it doesnt use bination of the male hormone testosterone and the female hormone progesterone to block pregnancy. 与之前研究的男性避孕药相比, 新开发避孕药片没有使用合成的男性荷尔蒙睾丸激素和女性荷尔蒙孕激素来避免怀孕的发生。 The scientist behind the male pill discovery has developed a tablet that removes a vital protein in sperm that is required for a woman to conceive. 男性避孕药片发明科学家已经开发出片剂。那些药片能够除掉能够让女性怀孕的精子的主要蛋白质。 So while sperm still get through to the uterus they are unable to fertilise an egg. 所以,就算精子能够顺利达