一:up-and-down是什么意思(中英文)解释的意思:
up-and-down是一个形容词短语,意为“上下的,起伏的”,也可以表示“不稳定的,变化多端的”。
二:怎么读(音标):
[ˌʌpənˈdaʊn]
三:用法:
up-and-down通常用作形容词,在句子中可以作定语或表语。它可以描述物体的运动状态、情绪或情况等。也可以用来表示人们的心情或态度。
四:例句1-5句且中英对照:
1. The roller coaster ride was full of up-and-downs, making me feel both excited and scared. (过山车之旅充满了起伏,让我既兴奋又害怕。)
2. The stock market has been experiencing a lot of up-and-downs lately, causing investors to be on edge. (最近股市经历了很多起伏,让投资者感到紧张。)
3. Her mood was up-and-down all day, making it hard for her coworkers to predict how she would react. (她整天心情都是起伏不定的,让同事们无法预测她会有什么反应。)
4. The weather forecast shows that we can expect some up-and-down temperatures this week. (天气预报显示本周气温会有些起伏。)
5. Their relationship has been up-and-down for years, but they always manage to work through their issues. (他们的关系多年来一直起伏不定,但他们总能克服问题。)
五:同义词及用法:
1. fluctuating(动词,形容词):波动的,变化无常的。例句:The prices of commodities have been fluctuating wildly in recent months. (近几个月来,大宗商品价格波动剧烈。)
2. unstable(形容词):不稳定的,易变的。例句:Her mood is so unstable, you never know how she will react. (她的情绪如此不稳定,你永远不知道她会有什么反应。)
3. erratic(形容词):不规则的,反复无常的。例句:His behavior has been quite erratic lately, I wonder if something is bothering him. (最近他的行为很反复无常,我想知道是不是有什么烦心事。)
六:编辑总结:
up-and-down是一个常用的形容词短语,在日常生活中经常被使用到。它可以用来描述事物运动状态、情绪变化或情况变化等,并且可以用来表示人们心情或态度上的起伏不定。除了up-and-down之外,还有很多近义词可以替换使用,但每个词都有自己特定的用法和语境,需要根据具体情况选择合适的词语。总的来说,up-and-down是一个非常有用的词汇,在表达中可以帮助我们更加准确地描述事物或人们的状态。