acknowledged 是 acknowledge 的过去式、过去分词acknowledgeKK [ækˋnɑlɪdʒ] /ækˈnɑlɪdʒ/发音动词1承认、认可She finally acknowledged that she had made a serious mistake.她终于承认自己犯了严重的错误。2告知收悉、确认收到正式Please acknowledge receipt of this email as soon as possible.请尽快回复确认已收到这封电子邮件。3感谢、致谢The author acknowledged the help of several colleagues in the preface.作者在序言中感谢了几位同事的协助。4承认、公认常用被动He is widely acknowledged as the finest chef in the city.他被公认为全市最出色的厨师。5打招呼、示意She walked past without even acknowledging me.她从我旁边走过,连个招呼都没打。用这个字练口说→