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.
腰脊柱有退化性關(guān)節(jié)炎病變及骨質(zhì)疏松，但病灶造骨細(xì)胞病變遍及右恥骨、左坐骨與左薦骨，不能排除有骨癌轉(zhuǎn)移。
But then it jams against theprotrusions of the ischial bones (those that bear the burden during along car ride).
但是，當(dāng)它被凸出的坐骨骨頭堵住了（那些骨頭用以承擔(dān)長期坐車時的身體重量）。
But then it jams against the protrusions of the ischial bones (those that bear the burden during a long car ride).
但馬上便受阻于坐骨結(jié)節(jié)（就是長途坐車時承受我們軀體重量的部分）。
The tiger in the cage gnawed listlessly at a bone.
籠子里的老虎在沒精打采地啃一根骨頭。
She was trying hard to disgorge a fish bone.
她拚命想把魚刺吐出來。