常見例句posteromedian column of medulla oblongata 延髓后內(nèi)柱, 延髓薄束posteromedian column of spinal cord 脊髓后內(nèi)柱, 脊髓薄束posteromedian stripe 后中紋posteromedian column 后內(nèi)柱 返回 posteromedian