可: approve利用: use; utilize; make use of余额: vacancies yet to be filled r ...可动用余额: balance available未用余额: amount not taken up; unexpended balance; unspent balance; unused balance; unused outstanding balance未支用余额: unspent margin信用余额: credit balance待摊费用余额: residual expenses不可利用的: unexploitable可利用的: advisible; be available; improvable; utllizable可利用的水: available water可利用高度: available height可利用工时: available work可利用利润: available profit可利用量: utilizable water可利用磷: available phosphorus可利用率: availability可利用群体: available population可利用升力: disposable lift可利用收益: available income可利用体积: available volume可利用土地: land availability可利用系数: availability conefficient; available factor可利用现金: available cash可利用信息: available information