demandern.要求者demandn.要求；需求v.要求；查问；需要demand an opportunity要求机会demand a clear answer要求(作出)明确的答复demand for Ad talents广告人才需求demand reparation for要求赔偿demand-deposit slip活期存单demand exceeds supply求过于供demand for investment投资需求demand for employment就业需求demand of information信息需求demand loan department活期贷款部