fluctuation是什么意思(中英文)解释

英语听力2024-03-20 22:30:12小编

fluctuation是什么意思(中英文)解释

一:fluctuation是什么意思(中英文)解释的意思

fluctuation是一个英文单词,意为“波动、起伏、变动”。它来自于拉丁语的“fluctuare”,意为“浮动、摆动”。在日常生活中,我们可以用它来描述某种量或状态的变化,比如价格、温度、情绪等。它也可以指某种波动性的运动或震荡。

二:怎么读(音标)

fluctuation的音标为[ˌflʌktʃuˈeɪʃn]。

三:用法

1. 作为名词使用,表示某种量或状态的变化。如:The stock market has experienced a lot of fluctuations in the past month.(股市在过去一个月经历了很多波动)

2. 作为动词使用,表示不断变化或摆动。如:Her mood fluctuated between excitement and anxiety.(她的情绪在兴奋和焦虑之间不断变化)

四:例句1-5句且中英对照

1. The temperature fluctuations in this region are quite extreme, with scorching hot summers and freezing cold winters.(这个地区的气温波动非常极端,夏天酷热难耐,冬天则寒冷刺骨)

2. The stock market is known for its constant fluctuations, making it a risky investment option.(股市以其持续的波动而闻名,使其成为一种风险投资选项)

3. The patient's condition was stable for a few days, but then there were sudden fluctuations in his blood pressure.(患者的病情在几天内保持稳定,但之后血压突然波动)

4. The economy of this country has been experiencing fluctuations due to political instability and external factors.(这个的经济由于不稳定和外部因素而出现波动)

5. Her mood fluctuates so much that it's hard to keep up with her.(她的情绪变化太大了,很难跟上她的步伐)

五:同义词及用法

1. variation:指某种量或状态的变化,强调变化程度较小。如:There is a slight variation in the color of these two shirts.(这两件衬衫的颜色有轻微差异)

2. oscillation:指反复往复的运动或变化。如:The pendulum's oscillation gradually slowed down and eventually sped.(钟摆的摆动逐渐减慢,最终停止了)

3. instability:指不稳定或易变性。如:The political instability in this region has caused many problems for its citizens.(这个地区的不稳定给其公民带来了许多问题)

4. volatility:指剧烈的变化或波动。如:The volatility of the stock market makes it a risky investment.(股市的波动性使其成为一种高风险投资)

六:编辑总结

fluctuation是一个常用的英文单词,它可以用来描述某种量或状态的变化,也可以指某种波动性的运动。在日常生活中,我们经常会遇到这个词,比如谈论经济、股票、温度等方面。除了主要意思外,它还有一些同义词可以替换使用,但每个词都有自己的特定用法和语境。因此,在使用时需要根据具体情况选择合适的词汇。

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