D字母开头的单词或词组(第18页)：
- deficit
- defile
- defined
- definite
- definitive
- definition
- deflated
- deflect
- defoliator
- deforestation
- defraud
- delirious
- delimit
- deleterious
- deft
- delicacy
- delectable
- delicate
- delinquency
- delinquent
- deliberate
- delineate
- delegate
- dejected
- deign
- defuse
- defy
- degradation
- dehydrate
- deify
- delirium
- delta
- delude
- deluge
- delusion
- delve
- demagogue
- demoralize
- demand
- demanding
- demean
- demise
- demolition
- demography