DEFP迪夫普毒气defabbr.防御（=defense）abbr.延缓的（=deferred）abbr.定义（=definition）abbr.明确的（=definite）defeminnization去女性化defocussedimage散焦图像deflating value减缩值defining baffle限制挡板(光栅)defibrinogenase[化] 去纤酶def. rebounds守方篮板defecation scum沉淀物,澄清渣defauhable bond可违约债券defuelling rate放油速率deflagrationistn.主张通货紧缩者