fluctuations

简明释义

英[flʌk.tʃuː.eɪ.ʃənz]美[flʌk.tʃuˈeɪ.ʃənz]

n. [物]波动（fluctuation 的复数）；变动；起伏现象

英英释义

单词用法

同义词

反义词

例句

1.These factors include the chaotic fluctuations of the atmosphere, the slower but equally erratic behavior of the oceans, changes in the land surfaces, and the extent of ice and snow.

这些因素包括混乱的大气波动、相对较慢但同样不稳定的海洋活动、地表变化，以及冰雪的覆盖范围。

2.One hypothesis is that it's a natural phenomenon, that the starfish naturally undergo population fluctuations following particularly good spawning years.

有一种假说认为，这是一种自然现象；在特别适合产卵的那几年后，刺冠海星自然会经历种群数量的波动。

3.In contrast, high-frequency fluctuations such as seasonal temperature variations are observable and somewhat predictable, so that groups could have adapted their behaviors accordingly.

相反，诸如季节性温度变化等高频波动是可以观察到的，而且在某种程度上是可以预测的，因此群体可以相应地调整它们的行为。

4.To build up a better picture of fluctuations appreciably further back in time requires us to use proxy records.

为了更好地了解更早时期的波动，我们需要使用代理记录。

5.This can lead to unwanted fluctuations in current or voltage.

这会导致电流或电压的无用波动。

6.These fluctuations could cause the ball to bend in unpredictable ways.

这种波动还能使球飞向不可预知的方向。

7.Weather fluctuations can affect agricultural yields significantly.

天气的波动会显著影响农业产量。

8.Economic fluctuations often lead to changes in employment rates.

经济的波动常常导致就业率的变化。

9.The stock market is known for its frequent fluctuations, which can be challenging for investors.

股市以其频繁的波动而闻名，这对投资者来说可能是一个挑战。

10.The fluctuations in temperature during the day can impact your comfort level.

一天中温度的波动会影响您的舒适度。

11.We need to monitor the fluctuations in customer demand to adjust our inventory accordingly.

我们需要监控客户需求的波动，以便相应调整我们的库存。

作文

In the modern world, we are constantly surrounded by various kinds of data and information that affect our daily lives. One key concept that often arises in discussions about economics, weather, and even health is the idea of fluctuations (波动). These fluctuations can be defined as variations or changes in a particular quantity over time. Understanding these fluctuations is crucial for making informed decisions and predictions.For instance, consider the stock market. The prices of stocks experience continuous fluctuations (波动) due to numerous factors such as economic indicators, company performance, and investor sentiment. An investor must be aware of these fluctuations to strategize effectively. If a stock's price is rising, it might indicate a good investment opportunity. Conversely, if there are sudden drops, it could signal potential losses. Therefore, recognizing the patterns and reasons behind these fluctuations (波动) can help investors make better choices.Similarly, in the realm of meteorology, weather patterns are subject to constant fluctuations (波动). Temperature, humidity, and precipitation levels can change rapidly, affecting everything from agriculture to daily life. Farmers, for example, must monitor weather fluctuations (波动) closely to determine the best times to plant and harvest crops. A sudden drop in temperature or unexpected rainfall can have significant consequences for their yields. Thus, understanding these fluctuations (波动) allows them to adapt their practices accordingly.Health is yet another area where fluctuations (波动) play a critical role. Our bodies can experience various fluctuations (波动) in terms of weight, blood pressure, and other vital signs. For instance, a person's weight may fluctuate due to changes in diet, exercise, or even hormonal levels. Monitoring these fluctuations (波动) is essential for maintaining overall health. Doctors often advise patients to keep track of their weight and other health metrics to identify any concerning trends. By understanding the fluctuations (波动) in their bodies, individuals can take proactive steps to improve their health outcomes.Moreover, fluctuations (波动) are not limited to physical phenomena; they also appear in social dynamics. In society, public opinion can experience fluctuations (波动) based on current events, media coverage, and cultural shifts. Politicians and businesses must pay attention to these fluctuations (波动) to align their strategies with the changing sentiments of the populace. For example, during an election cycle, candidates often adjust their platforms in response to the fluctuations (波动) in voter opinions, striving to connect with constituents' needs and concerns.In conclusion, the concept of fluctuations (波动) is deeply embedded in various aspects of our lives. From finance to weather, health to social interactions, recognizing and understanding these fluctuations (波动) can empower us to navigate the complexities of the world more effectively. Whether we are investors analyzing market trends, farmers adjusting to weather changes, or individuals monitoring our health, being aware of fluctuations (波动) enables us to make informed decisions that can lead to better outcomes. Therefore, embracing the idea of fluctuations (波动) as a natural part of life can enhance our adaptability and resilience in an ever-changing environment.

在现代社会，我们不断被各种数据和信息所包围，这些信息影响着我们的日常生活。一个常常出现在经济、天气甚至健康讨论中的关键概念是fluctuations（波动）的概念。这些fluctuations可以定义为随时间变化的特定数量的变动或变化。理解这些fluctuations对于做出明智的决策和预测至关重要。例如，考虑股票市场。由于经济指标、公司表现和投资者情绪等众多因素，股票价格会经历持续的fluctuations（波动）。投资者必须意识到这些fluctuations，以有效制定策略。如果一只股票的价格上涨，这可能表明是一个良好的投资机会。相反，如果突然下跌，这可能会预示潜在的损失。因此，识别这些fluctuations（波动）背后的模式和原因可以帮助投资者做出更好的选择。同样，在气象学领域，天气模式也受到不断的fluctuations（波动）。温度、湿度和降水量可以迅速变化，影响从农业到日常生活的一切。例如，农民必须密切监测天气的fluctuations（波动），以确定最佳的种植和收获时间。温度的突然下降或意外降雨可能对他们的产量产生重大影响。因此，理解这些fluctuations（波动）使他们能够相应地调整自己的做法。健康是另一个fluctuations（波动）发挥关键作用的领域。我们的身体可能会经历体重、血压和其他生命体征的各种fluctuations（波动）。例如，一个人的体重可能因饮食、锻炼或甚至荷尔蒙水平的变化而波动。监测这些fluctuations（波动）对于维持整体健康至关重要。医生通常建议患者跟踪他们的体重和其他健康指标，以识别任何令人担忧的趋势。通过理解自己身体的fluctuations（波动），个人可以采取主动措施改善健康结果。此外，fluctuations（波动）不仅限于物理现象；它们也出现在社会动态中。在社会中，公众舆论可以根据当前事件、媒体报道和文化变迁而经历fluctuations（波动）。政治家和企业必须关注这些fluctuations（波动），以便与民众的情感变化保持一致。例如，在选举周期中，候选人通常会根据选民意见的fluctuations（波动）来调整他们的平台，努力与选民的需求和关切相连接。总之，fluctuations（波动）的概念深深植根于我们生活的各个方面。从金融到天气，从健康到社会交往，认识和理解这些fluctuations（波动）可以使我们更有效地应对世界的复杂性。无论我们是分析市场趋势的投资者，还是根据天气变化调整的农民，或是监测自己健康的个人，意识到fluctuations（波动）使我们能够做出明智的决策，从而导致更好的结果。因此，接受fluctuations（波动）作为生活自然一部分的理念，可以增强我们在不断变化的环境中的适应能力和韧性。