背部的

Lie on your back in a straight line.

躺在你的背部在一条直线。

Sit or stand up tall with a straight back.

在站立或坐着的时候直着背部。

Whatever style you choose, remember to maintain a long, straight back, keeping your head in line with the spine to avoid straining the neck.

不管你选的是哪种方式，记得在做俯卧撑时要保持背部线条又长又直，头部与脊椎在一直线上，这样就不会使脖子变形。

However, there are a few ways you can keep your b ack looking almost as nice as the front.

但是，有几个方法可以让你的背部几乎看前面一样好。

Objective To observe the effects of glutamate on the afferent discharges of dorsal cutaneous sensory nerves in rats.

目的探讨谷氨酸对大鼠背部皮神经自发传入放电的影响。

The patients suffered from repeated cervical and back pain without spinal cord injury.Six patients were treated with expectant treatment including oral antiphlogistic and analgesic,physiotherapy,resting in bed and wearing neck collar etc.

有反复发作的颈背部疼痛，但无脊髓受损表现。6例均采用对症治疗，包括口服消炎止痛药、理疗、卧床休息、配戴颈围等。

If you have back problems , aquatic barbells may be a better option .

如果您有背部问题，水产品杠铃可能是一个更好的选择。

After ordering, use your back arrow key to return to this point.

订购后，用你的背部箭头键，回到了这一点。

Results A 19-year old boy with acue on the face and the back of chest as well as pustulosis at both axil was examined.

结果本例患者为19岁男孩，既有面部及胸背部痤疮和双侧腋窝脓疱病皮肤改变，又有双侧锁骨内段骨炎、骨肥大、胸锁关节和胸骨柄体关节炎的影像学表现。

If you work your chest and not your back, you will have a hard time maintaining good posture as your pectoral muscles overpower your back muscles and pull your shoulders forward.

如果你的工作不是你的胸部和背部，你将很难保持良好的姿势为您的胸肌压倒你的背部肌肉拉肩膀前入。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。