cautionaryKK [ˋkɔʃəˏnɛri] /ˈkɔʃəˌnɛɹi/发音形容词1警世的、告诫的、警惕的His sudden bankruptcy became a cautionary tale for young investors.他突然破产,成了年轻投资人的警世故事。2警告的、提醒的The label carries a cautionary note about possible side effects.标签上有一段关于可能副作用的警告说明。3预防性的、警戒的正式The city took cautionary measures before the typhoon arrived.台风来袭前,市政府采取了预防性措施。用这个字练口说→