| 短语 | up and down |
| 释义 | up and downa. backwards and forwards来来回回，往返地:•Ralph paced up and down the room, looking worried.拉尔夫在屋里踱来踱去，显得焦虑不安。b. if someone is up and down, they sometimes feel well or happy and sometimes do not〔人〕情绪时好时坏的:•Jason's been very up and down since his girlfriend left him.自从女朋友离他而去后，贾森的情绪一直波动很大。c. to a higher position and then a lower position, several times起伏，上下波动:•They were all jumping up and down and screaming excitedly.他们都又蹦又跳，兴高采烈地大声嚷嚷。•Shivers ran up and down my body.我浑身哆嗦。look sb up and down ( = look at someone in order to judge their appearance or character )打量某人•Maisie looked her rival up and down with a critical eye.梅茜用挑剔的目光打量对手。 up and down 1. moving upwards and downwards 一上一下, 起伏： bouncing up and down. 上下跳动。 2. to and fro 来来回回, 往返地： pacing up and down in front of her desk. 在她书桌前踱来踱去。 ■ [as prep.] to and fro along 来来回回, 往返地： strolling up and down the corridor. 在走廊上踱来踱去。 3. in various places throughout 到处, 处处： in clubs up and down the country. 在全国各地俱乐部。 4. informal in varying states or moods; changeable 〈非正式〉（情绪, 状态）多变的： my relationship with her was up and down. 我和她的关系变化不定。 ˌup and ˈdown1moving upwards and downwards起伏；上下波动The boat bobbed up and down on the water.小船在水面颠簸。2in one direction and then in the opposite direction来回；往复She was pacing up and down in front of her desk.她在办公桌前踱来踱去。3sometimes good and sometimes bad时好时坏My relationship with him was up and down.我跟他的关系忽冷忽热。4(NAmE) (informal)if you swearup and downthat sth is true, you say that it is definitely true绝对地；肯定地；完全地up and down1. to and fro; backwards and forwards 来来回回；上上下下 * My father walked up and down the room, as if in deep thought. 我爸爸若有所思地在房间里踱来踱去。2. in every direction; everywhere 到处 * Where have you been just now? I have looked for you up and down for nearly half an hour. 你刚才在哪儿？我到处找你快有半个小时了。3. completely; thoroughly 完全地；彻底地 * Here is his hometown which he knows up and down. 这儿是他十分熟悉的家乡。4. unstable 时好时坏—How are things at your office? * —Oh, up and down, you know. —你办公室的情况如何？—唉，时好时坏。 * I've been rather up and down recently. I think I need a holiday. 近来我身体时好时坏，我想该休假了。 |
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