squiggle

noun

1. （写或画的）弯弯曲曲的线条；潦草的笔迹
   a line, for example in sb's handwriting , that is drawn or written in a careless way with twists and curls in it
   1. Are these dots and squiggles supposed to be your signature?
      这一堆点点画画就是你的签名吗？

1. 不规则的曲线;波形曲线
   A squiggle is a line that bends and curls in an irregular way.

1. Is this squiggle supposed to be a signature?
   这歪歪扭扭的玩意儿就算是签名吗？
2. That's because the erratic squiggle is, effectively, the sum of a number of much more regular squiggles, which represent different frequencies of sound.
   那是因为不规则的波形曲线事实上由多个规则波形曲线叠加起来的，而每一个代表着声音的不同频率。
3. His signature was an illegible squiggle at the bottom of the page.
   他的签名是在页底的那一串辨认不清的曲线。
4. Her signature was just a squiggle.
   她的签名不过是些歪扭的线条。
5. Either way, the signal ends up looking like an erratic wavelike squiggle.
   无论哪种方法，信号最终看到的都是看起来像不规则波浪形的波形曲线。
6. The squiggle line inside is the best I could do to represent what looks like the petals of an open Lotus flower.
   我尽力描绘的就是这弯曲的线条内部，看起来像是一朵开放的莲花花瓣。

noun

1. an illegible scrawl
   1. his signature was just a squiggle but only he could make that squiggle

2. a short twisting line

   Synonym:    curlicue