【求助】请教一句英文翻译？

a cultured tissue construct comprising cultured dermal fibroblasts cells cultured under conditions to produce a layer of extracellular matrix(ECM) which is synthesized and assembled by the cultured fibroblast cells, which the cultured fibroblast cells contained within the synthesized ECM layer,wherein the ECM comprises:(1) fibrillar type I and type II collagen showing a packing organization of fibrils and fibril bundles exhibiting a quarter-staggered 67nm banding pattern; ...........（后面就会了）。

一种培养的组织结构，由培养的真皮成纤维细胞培养在由成纤维细胞合成或装配的细胞外基质层上，培养的成纤维细胞包含在合成的细胞外基质层中，细胞外基质组成：（1）I和II型纤维胶原显示包装好的原纤维和原纤维束表现为a quarter-staggered 67nm的结合的方式.

怎么看怎么别扭，希望各位高手指点。