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单词 John Rock
释义 Noun: John Rock
  1. United States gynaecologist and devout Catholic who conducted the first clinical trials of the oral contraceptive pill (1890-1984)
    - Rock

Type of: gynaecologist [Brit, Cdn], gynecologist [N. Amer], woman's doctor

Encyclopedia: John Rock

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更新时间:2024/12/21 18:02:07