protrusion

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There may be a protrusion on one side of your abdomen that suddenly rolls right.
这可能是腹部的突出物忽然之间就滚动到了右边。
In front, the long thin cellular protrusion of the neuron extends, pauses, then drags the bulbous cell body behind it, then extends again, and so on.
前端，又细又长的神经元伸展的细胞突出停止，然后拖动后边的球状细胞，然后再次伸展，如此反复。
A hernia is protrusion of tissue through the wall of a body cavity in which it is normally contained, most often an opening or weakness in the muscular wall of the abdomen.
疝是体内组织穿过体腔腔壁形成的突起，通常是经腹部肌肉的薄弱或缺损处突出。

It is a protrusion of the cell sticking out of the epic al surface.
伸出细胞的美丽表面。
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Talley needed to modify existing painkillers so that they attached only to enzymes with the protrusion.
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This protrusion (which is removeable) provides access to a multi-function button, volume controls, power switch and micro-USB port for charging.
ENGADGET
The camera pod continues to exist as part of a larger protrusion on the back, which now sports a significant amount of texture.
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