defin.<口>挑战违抗
defabbr.防御(=defense)abbr.延缓的(=deferred)abbr.定义(=definition)abbr.明确的(=definite)
defencive function保护功能
defocus focus mode散焦焦点模式
defocused property离焦特性
deflashing process除溢料过程
defluorinatenationn.脱氟
deflagrating spoon爆燃匙
defaud the revenue漏税
defoliating insect食叶昆虫
defibering machine纤维分离机
deflagration spoon爆燃匙