inner layer

基本解释

In response to the UV rays frying your inner layer of skin, your body produces more melanin pigment that darkens the skin.
作为对紫外线灼伤内皮层的反应，你的身体会产生更多的黑色素使皮肤颜色变深。
In this case, that means the excitons in the outer layer flow to the inner layer, where they can exist in a lower (but still excited) energy state.
因此，这就意味着激子从纳米管外层流向内层，并以较低（但仍为激发态）的能态存在于纳米管中。
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The mother bee neatly folds in the inner layer of petals, smears a paper-thin mud layer and then folds the outer petals.
母蜂先把最里面那层花瓣整齐地弯曲折叠起来，抹一层纸张厚的泥巴，再然后把外边那层花瓣也叠起来。

The inner layer of gramicidin (the one next to the glycol) consists of channels that have been chemically tethered to the gold.
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In Kent's aorta model most of the tears are transverse, or across the artery, in a section called the isthmus, and they start on the intima, or the inner layer of the aorta.
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Red giants are created when a star exhausts its supply of hydrogen at its core, with the result that the inner layer contracts and the outer layers expand, forming a redder and much larger star.
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