twiddle
劍橋詞典
- to move something repeatedly between your fingers , especially without any purpose
（尤指無聊地反復(fù)用手指）擺弄，捻弄，旋弄
She was twiddling (with) a pencil /her hair . 她在擺弄鉛筆／頭發(fā)玩。
Twiddle a dial /knob on a radio in the city and you may hear voices speaking Spanish , Chinese , Portuguese , or Russian . 在這座城市里，如果旋弄收音機(jī)的旋鈕，你可能會收聽到西班牙語、漢語、葡萄牙語或俄語。