twiddle

vt.& vi.

（心不在焉地）捻弄；

n.

捻弄，摆弄；转动；

过去式：twiddled过去分词：twiddled现在分词：twiddling第三人称单数：twiddles

1. She sat twiddling the ring on her finger.
   她坐在那儿捻弄手指上的戒指。
2. He twiddled with the controls of the radio until he found the station.
   他旋弄了一阵收音机的旋钮才找到了那个电台。

Improved Twiddle Access for Fast Fourier Transforms
Twiddle-factor-based FFT algorithm with reduced memory access
Fast Fourier transform twiddle multiplication
An Extendible Look-Up Table of Twiddle Factors for FFT
A quiet hand for microneurosurgery: twiddle your thumb
Twiddle factor memory switching activity analysis of radix-2 2 and equivalent FFT algorithms
A quiet hand for microneurosurgery: twiddle your thumb. Technical note.
Extendible look-up table of twiddle factors and radix-8 based fast Fourier transform
Improved Roundoff Error Analysis for Precomputed Twiddle Factors
Sounds in Hands: A Sound Modifier Using Datagloves and Twiddle Interface