背部的

Climbing with a 400mm on your back is challenging, even if it's just a scramble up some scree.

与你的背部镜头400mm登山是挑战，即使它只是一个争夺一些碎石。

The greatest number of sebaceous glands is found on the face, neck, and back, which is why acne commonly occurs in these regions.

最多的皮脂腺在面部，颈部和背部，这就是为什么痤疮通常发生在这些地区。

Your partner has promised you a sensuous back massage when you get out of the tub ...

你的伴侣已答应你一个性感背部按摩当你走出浴缸。。。

And green flowers often striped purple or brown or red with the dorsal sepal incurved to form a hood.

pterostylis属的任何一种兰花，基生莲座叶丛，花绿色、常有紫色、褐色或红色条纹，萼片背部向内弯曲成盔状。

For dynamic analysis, the results indicate that the shear force changed significantly with the introduction of acceleration.

研究结果显示动态力学分析时，当因加速动作产生对下背部之剪切力的变化最为显著。

When viewed in profile, the back lies in the straightest possible line between the withers and the short very slightly arched loin.

从轮廓上观察，背部（从马肩隆到短而略微圆拱的腰部之间）尽可能直。

When viewed in profile, the back liesin the straightest possible line between the withers and the short veryslightly arched loin.

从轮廓上观察，背部（从马肩隆到短而略微圆拱的腰部之间）尽可能直。

First teach her how to pack it properly, heavier items like textbooks should be placed closet to the back, don't over-pack, and don't pack anything you do not need for school, Now see that he lifts it properly, and that he uses both shoulder straps, the waist belt and any additional belts..

它首先教她如何收拾妥当，像教科书较重物品放入壁橱的背部不要过度包装、不折什么不用上课，他现在看到电梯不好，而他利用这两个肩带、腰带任何附加裤头。。

Shoulder Loop: down upper back; begins at center of upper palate to base of heart.

肩 圈：从上颚中心起，沿着颈部后侧和上背部往下到肩胛骨的下缘，往前到心脏底部和横膈膜顶部，再往上从胸骨底部到胸腔和喉咙，最后至上颚。

The major injuries were only a big scratch on my arm and left side and a bit of bruising.

我从5米高的地方摔下来，背部着地却没什么大事，只是有些瘀伤，太NB了！

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％。