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有趣的避孕法电击避孕法:美国一医学家别出心裁地研制出一种微小的电击避孕仪置入子宫,当精子通过时,它释放的低电场便将精子杀死。嗅觉避孕法:瑞典和美国联袂合作制成别具一格的气雾嗅觉避孕剂,它芬芳香甜,俊男倩女在卿卿我我赏“花”嗅“香”的同时,其精子和卵子已告死亡。胸
Interesting contraceptive method shock contraceptive method: a medical scientist in the United States ingeniously developed a tiny electric shock contraceptive device into the uterus, when the sperm passed, it releases the low electric field will kill the sperm. Olfactory contraception: Sweden and the United States to work together to create a unique aerosol olfactory contraceptives, it is fragrant sweet, handsome men and women in Qingqing I appreciate “flowers” smell “incense” at the same time, the sperm and eggs have been killed. chest