decorumKK [dɪˋkɔrəm] /dɪˈkɔɹəm/名詞1得體、莊重、端莊正式The judge warned the crowd to maintain decorum in the courtroom.法官警告群眾在法庭上要保持莊重。2禮儀、禮節、規矩正式Diplomatic dinners follow a strict decorum that guests must respect.外交晚宴有嚴格的禮儀,賓客必須遵守。