?欲求系统
... 应求系统 on-request system 欲求系统 need system 需求 needs; need; demand; requirement 市场需求 market demand; 消费需求 consumer demand; 资金需求 demand for fund; 满足人民对食品的需求 meet [satisfy] the food needs of the poeple; 该公司对人才的需求 the talent needs of the company; 我的需求很少。 my needs are few. 大规模的广告宣传能引起对某一商品的反常需求。 extensive advertising can cause a factitious demand for an article ...