trepidationKK [ˏtrɛpɪˋdeʃən] /ˌtɹɛpɪˈdeɪʃən/發音名詞1惶恐、忐忑、不安正式She opened the letter with considerable trepidation about the results.她忐忑不安地打開信,擔心結果不如預期。2恐懼、畏懼正式His trepidation vanished once the audience started applauding.觀眾一開始鼓掌,他的畏懼便消失了。