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直到现在,研制男用口服避孕药的所有尝试均告失败。目前,科学家们正在致力于研制一种医生允许使用的男用避孕针。但是,以色列研究人员终于能够发明一种口服避孕药,这种避孕药能使精子在到达子宫之前失去活力。
Until now, all attempts to develop male oral contraceptives failed. Scientists are currently working on a male contraceptive that doctors are allowed to use. However, Israeli researchers have finally been able to create an oral contraceptive that will sperm lose its vitality before it reaches the uterus.