背部的

Surrounded by water, front and back lost significance, and the inversion took place without any big shift of the nerve cord relative to other organs.

这样， 在与其他生理器官相联系的神经索没有进行大的移位的情况下，腹部与背部就发生了倒置。

This is to reduce the strain on the back and on the neck, which is inevitable when sitting down for long hours at a time.

这是为了减少压力背部和颈部，这是不可避免的时候坐下来的时间很长的时间。

In addition, newly developed seatback springs firmly support the driver's hips and back to maintain the optimal driving position.

此外，新开发的座椅弹簧坚决支持司机的臀部和背部保持最佳的驾驶位置。

The leafy sea dragon propels itself by means of a pectoral fin on the ridge of its neck and a dorsal fin on its back closer to the tail end.

海龙的叶菜驱使一个手段本身的胸鳍上一脊其颈部和背鳍的背部接近尾声。

One of the most popular things we offer is our personal development programme for disabled staff.

比如，我们会帮助患有背部肌肉老损的人避免病情恶化，而这类疾病的患者，可能并不是"反残疾歧视法"保护的对象。

If your toenail does not improve, your GP or podiatrist will be able to partially remove your toenail to allow the nail to grow back and heal.

如果您的趾甲不改善，你的家庭医生或podiatrist将能够部分删除您的趾甲，让指甲增长，背部及愈合。

And the destabilizing , as it were , that you seem to be experiencing in your back is the precursor of reconfiguration .

你所感受到的背部问题其实是「解构」的过程，它是「重构」的前兆。

The doctor treated her burns by graft ing skin from her leg on to her back.

医生将她腿部的皮移植到她的背部以治疗她的烧伤。

Your spine is supported by the muscles of your back.

你的脊椎是支持的肌肉你的背部。

So stand up straight and keep your back and stomach muscles taut.

因为你腰部周围的肌肉群同时也支撑你的脊柱，因此站直了，就能保持你的背部和腹部肌肉紧凑。

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％。