The cells of B group crawled outward from the tissue inoculation in 2-3 days and the cells were polygen or rotundity and contacted each other.

B组，2-3天大部分组织块边缘有细胞移行向外长出生长晕，细胞呈多角形、圆形，细胞之间相互连接。

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I drew three colour maps of different kind for the effects of worn-out stone and assigned them to each polygen. Then I moved UVs to different parts.

我绘制了三种不同颜色的破石头的纹理，并且赋予到每个模型上，然后用UV线调节到各自的部位。

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