本文从“视觉模式”出发，通过研究我们眼中所呈现的自然世界及其真实面目的关系，即物的显现与物的本质的问题。

This article embarks from "the visual pattern", through studies the natural world its real appearance relations which in our eye presents, namely appearing with thing essence question.

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曾经有人认为，这些基质颗粒可能是原始的星云尘埃，即形成陨石球粒及其内含物的物质。

At one time it was thought that these matrix grains might be pristine nebular dust, the sort of stuff from which chondrules and inclusions were made.

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这种多功能化合物是内皮抑制素，一种抑制血管生成，即身体内新血管生长的人体蛋白质。

The versatile compound is endostatin, a human protein that inhibits angiogenesis, the growth of new blood vessels in the body.

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When these vesicles dump their contents into the synaptic cleft, the concentration of these ligands rise.

当这些小泡将其内含物释放入突触间隙,这些配体的浓度即增加

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