cautionaryKK [ˋkɔʃəˏnɛri] /ˈkɔʃəˌnɛɹi/形容詞1警世的、告誡的、警惕的His sudden bankruptcy became a cautionary tale for young investors.他突然破產,成了年輕投資人的警世故事。2警告的、提醒的The label carries a cautionary note about possible side effects.標籤上有一段關於可能副作用的警告說明。3預防性的、警戒的正式The city took cautionary measures before the typhoon arrived.颱風來襲前,市政府採取了預防性措施。