让你的目光了指引你吧，自然看着前方，不要看着你的脚，也不要来回扫视，这样只会让你脖子和背部紧张，要让头部和你的脖子、背保持一条线，不要向前伸下颚。
Look ahead naturally, not down at your feet, and scan the horizon. This will straighten your neck and back, and bring them into alignment.
最后，加强锻炼你的中背和腰背部，通过逆时针转动肩部来改进你的姿势。
Finally, strengthen your mid and upper back-and improve your posture-by doing reverse shrugs.
方法以背阔肌为背部肌电活性状况的代表区域，测量其体表肌电图的积分值作为评估的生理指标。
Methods Patients' back broadest muscle as the representative field of back's myoelectric activity, the integral of its surface electromyogram was measured to be the physiological index.
轻轻跨坐上对方的背，二、背部：让对方俯卧床上。
Gently on each other's sit back, and secondly, back: let each other prone bed.
检查手腕和手指的移动，它们应该不参与背加力撒放动作。背部菱形肌是背加力撒放的源动力。
Check for wrist or finger movement, there should be none with back tension. The rhomboid muscles in your back are the workers in this exercise.
后（背侧，后面）靠近身体背部为后，背侧与后面可互为换用。
Posterior (Dorsal, Behind) Nearer to the back of the body is posterior. Dorsal is interchangeable with posterior.
结果：囊性淋巴管瘤的影像学特征为头颈部两侧或背侧的囊性包块，呈单囊或多囊表现，回声或信号可均匀或不均匀，病变范围可延伸至枕部或肩背部及纵隔。
Results:The cervical lymphangioma in fetus was characterized by a cystic mass, single or multilocular with septations, on the back or both sides of the neck, the echo and signal is uniform or not.
正确的姿势对于预防背疼和背部受伤是非常重要的。
A proper posture is important to prevent back pain and injury.
本文从《金匮要略》中，背寒冷如掌大的温顾，对背部有较新的认识；
From review of "the cold in the back is as big as a hand" in "The Concise Golden Therapeutics", this article has some new understandings of the back;
我这时左右两背都被贴上了罐子，女按摩师没把它们拿掉就开始按摩我的下背部了。
I now had jars on each side, which remained in place while the masseuse worked my lower back.
异体嵌合皮瓣的不同生物行为由胸背部血管联合肩胛骨和背阔肌肌皮瓣的血管化共同决定。
Versatility of chimeric flap based on thoracodorsal vessels incorprating vascularized scapular bone and latissimus dorsi myocutaneous flap .
足背皮瓣修复手掌及手背部的皮肤缺损 ，趾蹼皮瓣重建虎口。
The skin defect of hand at the palm and dorsal sides were repaired by the dorsalis pedis flap, and the first web by toe web space.
足背皮瓣修复手掌及手背部的皮肤缺损 ，趾蹼皮瓣重建虎口。
The skin defect of hand at the palm and dorsal sides were repaired by the dorsalis pedis flap, and the first web by toe web space.
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