后骶髂韧带是人体最强韧的韧带，对维系骨盆稳定性最为重要。

The posterior sacroiliac ligaments are the strongest in the body and are most important in maintaining pelvic stability.

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后骶髂韧带是人体最强韧的韧带，对维系骨盆稳定性最为重要。

The posterior sacroiliac ligaments are the strongest in the body and are most important in maintaining pelvic stability.

youdao