defin.<口>挑战违抗defabbr.防御（=defense）abbr.延缓的（=deferred）abbr.定义（=definition）abbr.明确的（=definite）Defining boundary范围界定defining constant定义常数defamiliarizafion陌生化defining contrast定义对比defining standard界定标准defivery terminal交货终点defecation desire便意defamiliarization陌生化defining division定义除defficit spending赤字支出, 赤字开支