那只狗老是搔痒.The dog is always scratching.如果你感到痒,就搔好了.Scratch yourself if you itch.温斯顿把手伸下去,小心翼翼地搔他的脚脖子.Winston reached down and cautiously scratched his varicose ulcer....
结论全椎弓根螺钉系统具有良好的三维矫正控制力,矫正效果良好,并发症少.Correct effect plane and sagittal plane were obviously better in screw - rod systems.目的:探讨青少年胸椎椎弓根影像学特征及其临床意义.To evaluate the imaging and clinical character of teenage thoracic pedicle....