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在你的肾盂附近,存在着一组被称为耻尾肌的肌肉(即pc肌)。
In your pelvis area, there exists a set of muscles, known as the Pubococcygeus (PC) muscles.
youdao
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在你的肾盂附近,存在着一组被称为耻尾肌的肌肉(即pc肌)。
In your pelvis area, there exists a set of muscles, known as the Pubococcygeus (PC) muscles.
youdao