- demand
 - [di'mɑ:nd, -'mænd]
 - vt. 要求;需要;查询
vi. 需要;请求;查问
n. 需求;要求;需要 
参考例子
           - 1.Mary demanded a room all to herself.
 - 玛丽要求为她自己要一个房间。
 
- 2.At the same time, demand falls.
 - 与此同时,需求也下降了。
 
- 3.Our products are always in great demand.
 - 我们的产品需求量总是很大。
 
英文解释
           - n.
 - 1.the ability and desire to purchase goods and services
 - 2.an urgent or peremptory request
 - 3.a condition requiring relief
 - 4.the act of demanding
 - 5.required activity
 
- v.
 - 1.request urgently and forcefully
 - 2.require as useful, just, or proper
 - 3.claim as due or just
 - 4.lay legal claim to
 - 5.summon to court
 - 6.ask to be informed of
 
网络释义
               - demand
 - 需求; 要求; 强求; 需求,要求;
 
- Independent Demand
 - 独立需求; 獨立需求; 独立需要; 独立性需求;
 
- market demand
 - 市场需求; 市场需要; 市场需求量; 市場需求;
 
- demand cycle
 - 需求周期;
 
- demand deposits
 - 活期存款; 存款货币; 活期存款 (-:-; 活期储蓄;