基本解釋adj.擴(kuò)大;擴(kuò)展;擴(kuò)張;膨脹同根派生 expansional相關(guān)詞英漢例句Metals undergo expansion when heated. 金屬加熱時(shí)會(huì)膨脹。The suburbs are an expansion of cities. 郊區(qū)是城市的延伸。This book is an expansion of the play he wrote before. 這本書是他以前寫的劇本的擴(kuò)充。His economic policies paved the way for industrial expansion. 他的經(jīng)濟(jì)政策為工業(yè)的擴(kuò)展鋪平了道路。The expansion is fund completely by the private sector. 此項(xiàng)發(fā)展是完全由私營(yíng)部門出資的。expansional更多例句