相关单词近义词 bone 骨骼, breastbone 胸骨临近词steroid, stern, sternum saw, sternum knife, sternum chisel, sternum shears, sternum height, Sternum keloid, Sternum bifidum, sternum collare, sternum spreader, sternum retractor相似词sternly, sternoclavicular, sternocleidomastoid, sternocostal, steroid, stethoscope, Stetson, stevedore, 返回 sternum