n. (名词 noun)[C]1.跳跃He got to his feet with a jump. 他霍地站了起来。2.(需跳越的)障碍物The horse cleared all the jumps. 那匹马越过了所有的障碍物。3.心惊[the P]4.(话题等的)突然转变5.暴涨;猛增The jump in food prices gave rise to a lot of complaint. 食品价格的猛涨引起了许多不满。 vi. (不及物动词 intransitive verb)1.跳;跳跃The horse jumped over the ditch.2.马跳过了那条沟。3.(因喜悦,紧张等)跃起;猛跳[(+at/for)]My heart jumped at the news. 听到这消息我的心猛地一跳。4.(对结论等)匆匆作出;(对话题等)突然变动[Q]Don't jump to a hasty conclusion. 不要匆匆作出结论。5.暴涨;猛增Last week, the price of foodjumped. 上星期食品价格突涨。 vt. (及物动词 transitive verb)1.跳过,越过He jumped the wall easily. 他轻松地跳过墙去。2.使跳跃;使惊起He jumped his horse across the stream. 他纵马跳过小溪。3.使(物价等)猛升4.【美】【俚】突然离开;逃离;逃避They jumped the hotel bill. 他们未付旅馆帐单就溜走了。5.【口】猛地扑向