ischial bone

同根派生

DJD change of L-spine and osteoporosis but focal osteo -blastic change over right pubic bone and suspicious left ischial bone and left sacral ala that bony metastasis could not be R/O.
腰脊柱有退化性关节炎病变及骨质疏松，但病灶造骨细胞病变遍及右耻骨、左坐骨与左荐骨，不能排除有骨癌转移。
But then it jams against theprotrusions of the ischial bones (those that bear the burden during along car ride).
但是，当它被凸出的坐骨骨头堵住了（那些骨头用以承担长期坐车时的身体重量）。
But then it jams against the protrusions of the ischial bones (those that bear the burden during a long car ride).
但马上便受阻于坐骨结节（就是长途坐车时承受我们躯体重量的部分）。
The tiger in the cage gnawed listlessly at a bone.
笼子里的老虎在没精打采地啃一根骨头。
She was trying hard to disgorge a fish bone.
她拚命想把鱼刺吐出来。