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| deep perineal space (又称 deep perineal pouch 会阴深袋，位于尿生殖膈上筋膜、尿生殖膈下筋膜之间，为一封闭的间隙。除会阴深层肌、血管和神经外,男性有尿道膜部和尿道球腺，女性有尿道和阴道) | |||
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