up

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【释义】：

ad．❶ 向上，在上面：jump up 跳起来．lift up 举起，抬起．He lives three floors up．他住在由此往上第三层楼．Hands up!【军】举起手来!❷ 上升，上涨，增长，发展：The sun is up．太阳出来了．The temperature has gone up．温度上升了．The tide is up．潮水在上涨．His temper is up．他发脾气了．Prices are still going up in America在美国物价仍在不断上涨．All the city is up．全市一片沸腾．I have been brought up by the Party and the working people．党和劳动人民把我培养成人．❸ (表示直立的状态)：He’s already up．他已起床了．She was up late last night．昨晚她睡得很晚．Hurry up!赶快!Stand up 站起来，起立．up and about(病人)起来活动．get up 起床，起身．❹ 发生，出现，提出：The lost pen has turned up．丢失的钢笔已找到了．What’s up over there?那儿出了什么事?The question came up for discussion．问题提出来讨论．❺ 完毕，完了，完全：build up 建成．tear up 撕碎．(The)time is up．【口语】时间到了．The pond has dried up．池塘干涸了．The old educational system must be broken up．旧的教育体系必须打破．❻ (表示从南到北、从农村到城市、从地方到中央、从远到近等)：go up to Peking上北京．go up to the city到城里去．march up to the north北上．go straight up to the gate一直走到大门．Come up here．上这儿来．

△up against面临，遭遇(困难、障碍等)：U．S．imperialism is up against an economic crisis美帝面临经济危机．up and down 1)上下地，起伏地：The boat floated up and down on the water．船在水面上下漂荡．2)前后地，来回地：He walked up and down the room．他在房间里来回地走．up to 1)直到：count from one up to ten从一数到十．up to the present day一直到今天．2)适于，胜任：He is up to his job．他胜任工作．I don’t feel I am up to a long walk today．我觉得今天体力差，不能走太远．3)…的责任：It is up to us to give them all the help we can．尽一切力量去帮助他们是我们的责任．4)忙于，搞，干：What are you up to?你在干什么?

－a．向上的，上面的：the up line(铁路)上行线．

－prep．向(在)高处，向上方，顺著(路等)：climb up a mountain爬山．walk up the road沿著大路走．sail up a river驶向上游．

－(upped，upping)vi．❶ 【口语】起来，站起来，跳起来．❷ 举起，拿起(with)：up with a weapon拿起武器．Up with you!起来，挺起来!

－n．高处，上坡，繁荣，全盛：ups and downs 1)上坡下坡．2)起伏，盛衰：There are ups and downs in the development of everything．一切事物的发展都不是一帆风顺的．