“外用避孕”的概念、定义、翻译、参考文献-科学参考

单词	外用避孕
释义	外用避孕 Encyclopedia 医学外用避孕释 barrier methods外用避孕用物理方法（机械阻挡）不让精子到达子宫腔内，或用化学制剂在阴道内灭活精子，也可两者结合，以此阻挡精、卵相遇而避孕的方法。
随便看	opera technical director operate to the left operate to the right Opera Theaters of Bukit Mertajam, Penang operatic actor’s waist tag granted by Shengping Bureau of Qing Dynasty operatic brick engravings at City God Temple of Chengguan Town, Shengzhou City operatic carvings at Jiuxiang Chastity and Filial Piety Stone Archway operatic ceremonial weaponry of the Qing Dynasty in Lingbao City operatic composition operatic copperplate etchings of the Qing Dynasty operatic costumes collected at the Qing court operatic dress operatic engravings at Mirror-Hanging Tower of Sheqi Shanxi-Shaanxi Guild Hall operatic facial painting frescoes at Jishui Lord Yu Temple operatic facial paintings of China's ethnic minorities operatic film operatic frescoes of Hongshan Temple of Xinmi City operatic frescoes of Nianbadu Town, Jiangshan City operatic headdress Operatic History in Ming and Qing dynasty operatic inscriptions on steles at Temple of God of Mount Tai , Pu County operatic manuscripts collected by the Huaihua Art Museum operatic manuscripts of Sungu Village of Hu County operatic murals at Temple to the God of Mount Tai of Shanpu Village, Qinyuan County operatic music of China's ethnic minorities

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