[, ]the act of reducing a supply of sth that has been created over a period of time; the amount used消耗；消耗量◆The cold winter has led to a larger-than-expected drawdown on oil stocks.寒冷的冬天对石油储备的消耗比预期的要多很多。 () the act of using money that is available to you; the amount used 使用资金；耗费的资金◆a drawdown of cash from the company's reserves对公司现金储备的消耗◆The interest rate is fixed at drawdown.使用资金时，利率是固定的。