constructiveKK [kənˋstrʌktɪv] /kənˈstɹʌktɪv/发音形容词1建设性的、有助益的Her feedback on my draft was detailed and constructive.她对我草稿的意见很详细,也很有建设性。2积极的、正面的Both sides described the talks as constructive and open.双方都形容这次会谈气氛积极且开放。3推定的、视同成立的法律She resigned and later filed a claim for constructive dismissal.她辞职后提出推定解雇的申诉。用这个字练口说→