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| femoral ring (股管上口，呈卵圆形，前界为腹股沟韧带，后界为耻骨梳韧带，内侧界为腔隙韧带，外界为股静脉内侧的纤维隔。股环被薄层疏松结缔组织构成的股环隔覆盖。 由于股环的前、后和内侧3边均为韧带，不易伸展,故股疝易发生嵌顿) | |||
| femoral ring | |||
| 股 环: 39 phrases in 11 subjects |
| Agriculture | 1 |
| Anatomy | 4 |
| Business | 2 |
| Cytogenetics | 1 |
| Desert science | 1 |
| Economy | 1 |
| Finances | 2 |
| Reproductive biology | 1 |
| Securities | 4 |
| Surgery | 5 |
| United Nations | 17 |