squiggles
n．潦草的线条，涂鸦：无规律、随意的线条或图案，通常用于描述手写或绘画中的不规则线条。
例句
Can you work out what these squiggles mean?
你能辨认出这些潦草的字迹是什么意思吗？
《牛津词典》
Are these dots and squiggles supposed to be your signature?
这一堆点点画画就是你的签名吗？
A few blocks east of Gratiot, multicoloured polka dots, stripes and squiggles appear on the street, then the houses explode in a riot of colours and textures.
厄特往东几个街区，街上出现了五颜六色的圆点、条纹和曲线，接着便是房屋在丰富的色彩和花纹的中爆裂。
