stipple streak

例句：

1. 1. The artist drew a stipple on the wall with a brush.
   艺术家用刷子在墙上画了一个点。
2. 2. The book had several stippled pages.
   这本书有几页是用点状图案装饰的。
3. 3. The old painting has many stippled marks from the era it was created.
   这幅旧画有很多时代标记，是那个时代留下的点状痕迹。