capable of preventing conception or impregnation; "contraceptive devices and medications" 同义词：contraceptive, prophylactic,
例句与用法
1.
Treatment of repeated spontaneous abortion induced by antifertility antibody by tiaomian no 调免1号治疗抗生殖抗体所致反复自然流产47例疗效观察
2.
A comparison of the effects of oral low dose gossypol acetate combined with methyltestosterone plus ethinyl estradiol in two regimens on male rat ' s antifertility 炔雌醇两种用药方案对雄性大鼠抗生育效果比较
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