Two_layer tissue model consisting of an outer thin skin layer over a semi_infinite fat layer is adopted.

人体组织采用简化的双层模型，由外皮肤层和半无限大脂肪层组成，脂肪层中的肿瘤则近似看成球状物。

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Cellulite's formation is a result of complex physiological changes that occur in the subcutaneous fat layer.

脂肪的形成是由于复杂的生理变化发生在皮下脂肪层。

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And what was not even funny, they considered the heel's pad, with a tiny fat layer there to be meant for cushioning!

这并不像是在开玩笑，他们考虑到脚后跟的“衬垫”，有一小块脂肪层可以作为缓冲之用！

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One is a protective sheath that keeps cells alive for months outside a host body, nourished by a layer of fat.

FORBES: The Science of Small

What the researchers at Yale determined is that the trigger is actually related to the regulation of the layer of fat underneath the scalp.

FORBES: Scientists Discover a Possible Key to Reversing Baldness

The autopsy video he showed next, of a man being sliced open and relieved of a thick layer of fat, was even more electrifying and repulsive.

NEWYORKER: The Operator