presentsn.礼物名词present的复数形式.presentn.礼物；现在adj.出席的；现在的；当前的；存在的v.提出；赠送；呈现present a petition呈递请愿书present a treasure献宝present mean value现有平均值present technology技术现状present yourselvesvt.出席(到场)present situations现状present difficulty出难题, 制造麻烦present value rate现值率present and future现状未来present importance现实的重要性； 现实意义