Smaller concentric circles on the end give a nice ring pattern and some areas of darker shading at the bottom of the log give it some depth.

最终为小同心圆给一个不错的铃声模式，在日志底部和黑暗的阴影部分地区给予一定的深度。

youdao

Smaller concentric circles on the end give a nice ring pattern and some areas of darker shading at the bottom of the log give it some depth.

最终为小同心圆给一个不错的铃声模式，在日志底部和黑暗的阴影部分地区给予一定的深度。

youdao