stippling
n. 点彩；点刻法；呈点画状
vi. 点彩；点刻；画点画
例句
What stippling does is texture and darken the background.
点画所做的是什么质地的背景变暗。
Burn: Used for shadows, darkening areas and for stippling.
加深工具：用于处理影子，暗部和点画。
Calligraphy is the art of lines, also based on the basis of basic stippling art.
书法是线条的艺术，也就是以基本点画为基础的艺术。
