knob-twiddler

名词 n.
中文释义

英文释义

名词 n.
  1. A technician whose job entails adjusting electronic devices via knobs. informal
    — Mr. Telson was a confirmed knob-twiddler. Often he would work along the whole range of his radio, to 'see what he could get.'

词形变化

knob-twiddlers plural knob twiddler alternative
0 次浏览 数据来源: Wiktionary