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contraception
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contraception
Encyclopedia
医学
避孕
释
contraception
避孕
抑制精子和/或卵子产生、阻止精子和卵子的结合、使子宫环境不利于精子生存及受精卵着床,使妇女暂时不受孕的方法。
Biology
contraception
避孕
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