D
defect n. 缺陷
deliberate a. 故意的 =on purpose
depress v. 使沮喪
descend v. 下降
disguise v. 化裝
dispose of v. 去掉;處理
distress n./v. 痛苦
diverse a. 多樣的
document v. 證明
dominate v. 支配
drain v. 排走;耗盡
discard v. 丟棄
deduce v. 推斷
dedicate v. 獻給
deficiency n. 缺乏,不足
defy v.(公然)違抗
degenerate v. 退化
degrade v. 降低身份
deprive v. 剝奪
adj. 腐敗的,墮落的
vt. 使 ...