needsn.需要adv.必须(与must连用)名词need的复数形式.动词need的第三人称单数形式.
needs analysis需求分析
needs guidance劳动力转移
needs division需求拆分
needs approach需要探讨法
needs analyses需求分析
needs hierarchy需要层次
needs allowance生活必需津贴
needs of People人民满意
needs of safety安全需求
needs of medium媒介需要