She twiddled a strand of her hair.
He began twiddling with his pen.
He twiddled the radio dial until he found a news programme.
He twiddled the radio dial until he found a news program.
英语词典包含67175条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。