demonsn.鬼；守护神名词demon的复数形式.demonn.魔鬼；恶魔；精力充沛的人；高手demonstrative delivery指示交付demonstrative research实证研究demonstrative geometry论证几何学demonstrative ambiguity指代性歧义demonstrative inference论证性逻辑推理demonstrative reference指示照应demonstrative institute示范性院校demonstrative knowledge论证知识demonstrative adjective指示形容词Demons-Meigs syndrome德-梅综合征(卵巢纤维瘤综合征)