骨盆界限上部的为大骨盆，界限下部的为小骨盆。骨盆由左右髋骨和骶，尾骨以及其间的骨连结构成。人体直立吋，骨盆向前倾斜，两侧髂前上棘与两耻骨结节位下同一冠状面内，此时，尾骨尖与耻骨联合上缘位于同一水平面上。
... 大多角骨结节 tubercle of trapezium bone 大骨盆 greater pelvis 大角咽部 ceratopharyngeal part ...
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骨盆抽动，在8个月大的婴儿已观察到。
Pelvic thrusting movements have been observed in babies as young as eight months of age.
五头大象的头颅，白骨嶙峋、每颗头颅都有半只浴缸那么大，散落在这片林地，同时还可以看到骨盆、腿骨、肋骨、肩胛骨和其它遗留物。
Five elephant skulls, bone white and half the size of bathtubs, are scattered about the area with pelvises, leg bones, ribs, shoulder blades, and other remains.
骨盆肌肉大就说明后腿施展的力量大——看来巴拉乌尔龙比它的近亲们有着更强的后腿力量。
Large pelvic muscles mean large forces exerted along the hind limbs - it looks that Balaur had more powerful hind limbs than its relatives.
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