electrically driven tuning fork英 [ɪˈlɛktrɪkəli ˈdrɪvn ˈtjuːnɪŋ fɔːk]美 [ɪˈlɛktrɪkəli ˈdrɪvn ˈtuːnɪŋ fɔːrk]【电】电动音叉电力
