impeachKK [ˏɪmˋpitʃ] /ˌɪmˈpitʃ/發音動詞1彈劾The legislature voted to impeach the president for abuse of power.立法機關投票通過彈劾總統濫用權力。2質疑、懷疑正式The defense lawyer tried to impeach the witness's credibility.辯護律師試圖質疑該證人的可信度。