aged debtors 长期债务人
declare v. 申报,声明
decline n./v. 衰退,缓慢,下降
decrease v. 减少
deduct v. 扣除,减去
default n. 违约,未履行
defect n. 缺陷
defective adj. 有缺点的defer v. 推迟
deferred payments n. 延期支付
deficit n. 赤字
delivery cycle n. 交货周期
*demand management n. 需求规化
demotivated adj. 消极的,冷谈的
deposit n. 储蓄,预付(定金)