v.(常因紧张或无聊)旋弄，摆弄，捻弄(物件)
n.拧，转动，(图案等的)修饰性曲线，螺旋形线条，(乐曲的)装饰音

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

She twiddled her thumbs while waiting for the bus.
她在等公交车时无聊地搓着拇指。
The child twiddled with the knobs of the radio, trying to find a good station.
孩子摆弄着收音机的旋钮，试图找到一个好的电台。
He twiddled his pen nervously during the meeting.
他在会议中紧张地转着笔。
The pianist twiddled the keys, warming up before the performance.
钢琴家在表演前轻轻地拨弄琴键热身。
She twiddled the dial on the thermostat to adjust the room temperature.
她转动恒温器的旋钮来调节室内温度。
He twiddled his fingers, impatient for the answer.
他不耐烦地弹动手指等待答案。
The mechanic twiddled with the engine, trying to fix the problem.
机械师摆弄着引擎，试图解决故障。
She twiddled a strand of hair around her finger absentmindedly.
她心不在焉地把一缕头发绕在手指上。
The DJ twiddled the knobs, creating a unique sound mix.
这位DJ转动旋钮，创造出独特的音乐混音。
The programmer twiddled with the code, trying to optimize its performance.
程序员修改着代码，试图优化其性能。