分类：教育/科学-外语学习-英语考试
问题：非常急的问题positiondemanddepositvehic 
pitiondemanddepositvehiclecurrency的经济含义是什么
回答：pition 仓位/头寸 :如bear position，空头头寸demand 需求 :An economic principle that describes a consumer’s desire and willingness to pay a price for a specific good or service. Holding all other factors constant, the price of a good or service increases as its demand increases and vice versa.deposit 存款/保证金：1. A transaction involving a transfer of funds to another party for safekeeping.                      2. A portion of funds that is used as security or collateral for the delivery of a good.Vehicle （金融）工具 currency 通货/货币：例:The Japanese yen is one of the stronger currencies in the world