ceaselessKK [ˋsislɪs] /ˈsislɪs/发音形容词1不停的、不断的、无休止的正式The ceaseless noise from the construction site kept everyone awake.工地传来的噪音不停歇,让大家都睡不著。2持续不懈的、源源不绝的Her ceaseless efforts finally won the team a place in the finals.她持续不懈的努力终于让队伍打进决赛。用这个字练口说→