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CET-4 考研 IELTS GRE BNC: 11218 COCA: 10629
expendexpendD.J.:[iksˈpend]K.K.:[ɪkˈspɛnd]vt.1.花费, 使用(钱等)做某事Don't expend all your time on such a useless job.不要把时间消耗在这种无用的工作上。2.用光; 耗尽The enemy had expended all their ammunition.敌人已耗尽所有的弹药。

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