求翻译：　宫呈倒置扁梨形，前面扁平，后面稍突出，壁宽腔小，上端宽而游离，朝前上方；下端较窄，呈圆柱状，插入阴道的上部。成年女性的子宫平均的长、宽、厚分别为7×5×3厘米，子宫腔容量约5ml。是什么意思？

Palace was inverted flat pear-shaped, flat front, back slightly prominent, small cavity wall width, top width and free, forward and above; the bottom of a narrow, cylindrical, insert the upper part of the vagina. The average adult woman's uterus length, width and thickness were 7 × 5 × 3 cm, the ute

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The palace assumes inverts the flat pear, front flat, behind is slightly prominent, the wall wide cavity is small place above, the upper extreme width drifts away, to face forward; The lower extremity is narrow, assumes the circle columnarly, inserts the vagina upside.The adult female womb average l

Flat inverted pear-shaped, flat in front, behind slightly prominent, wall wide and low, wide and free on the top, above the forward; lower is narrow, cylindrical, insert the upper portion of the vagina. Adult female womb of average length, width, thickness 7x5x3 cm, respectively, of uterine cavity c

Palace was inverted flat pear-shaped, flat front, back slightly prominent, small cavity wall width, top width and free, forward and above; the bottom of a narrow, cylindrical, insert the upper part of the vagina. The average adult woman's uterus length, width and thickness were 7 × 5 × 3 cm, the ute