decision /diˈsiʒən/ n. 1.［c］决定: a sudden decision 一个突然的决定；Have they reached/come to/arrived at/taken/made a decision yet? 他们做出决定了吗? In the end, the decision to scrap the project was unanimous. 最后，大家一致决定放弃这一项目。2.［u］决断: He hesitated because of the difficulty of the decision.由于决策的困难他犹豫不决。That man lacks decision. 那人不果断。The job demands a man of decision. 这工作需要一个果断的人。
decisive /diˈsaisiv/ adj. 1.决定性的: a decisive battle 决战；a decisive blow 决定性的打击；a decisive factor 决定因素 2.坚定的，果断的: a decisive tone of voice 明确果断的语气；decisive evidence 确证
