playgroundKK [ˋpleˏgraʊnd] /ˈpleɪˌɡɹaʊnd/名詞1遊樂場、遊戲場The children spent the whole afternoon on the playground swings.孩子們整個下午都在遊樂場的鞦韆上玩。2操場、遊戲區指校園內Teachers watch the students closely during playground breaks.下課時間老師會在操場上緊盯著學生。3樂園、天堂比喻These islands are a playground for divers and surfers.這些島嶼是潛水者與衝浪客的樂園。4溫床、試驗場比喻,多帶貶義An unregulated market becomes a playground for fraudsters.缺乏監管的市場會變成詐騙集團的溫床。