上文所说的闪蝶的彩色则是由翅膀上的脊状壳层产生的(一种非常细微的，类似于鳞屑的结构)。
The Morpho above, however, gets its iridescence through the ridge lamellae (a very thin structure, similar to scales) on its wings.
银白色鳞屑、薄膜现象和点状出血现象是银屑病的特征。
Its characteristic is silvery white scale trifles, the phenomenon of membrane and dotty hemorrhage.
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