1
fluctuation in sth
表示在某方面存在波动。
There is a fluctuation in temperature.
温度有波动。
波动；起伏
先理解核心含义，再看它在真实句子里的用法。
波动；起伏
a wave motion
There is a fluctuation in temperature.
温度有波动。
波动；不规则的起伏
A motion like that of waves; a moving in this and that direction; an irregular rising and falling.
波动运动
a wave motion
摇摆；不稳定
A wavering; unsteadiness.
变化实例；变化率或变化幅度
an instance of change; the rate or magnitude of change
The sudden fluctuation in temperature made everyone reach for their jackets.
气温的突然波动让大家纷纷拿起外套。
AI contextual example
You should expect some fluctuation in the price of plane tickets.
你应该预料到机票价格会有一些波动。
AI contextual example
The graph shows frequent fluctuations over the past year.
图表显示过去一年里频繁的波动。
AI contextual example
the fluctuations of the sea
海水的波动。
WordNet
表示在某方面存在波动。
There is a fluctuation in temperature.
温度有波动。
用于描述数据或现象呈现波动。
The data shows fluctuation in stock prices.
数据显示股票价格波动。
指波动幅度大，常用形容词修饰。
The market experienced large fluctuations last month.
上个月市场经历了大幅波动。
Not this
The exchange rate fluctuation every day.
Use this
The exchange rate fluctuates every day.
将名词“fluctuation”误用作动词，应使用动词“fluctuate”并保持主谓一致。
Not this
There are many fluctuation in the data.
Use this
There are many fluctuations in the data.
“fluctuation”是可数名词，表示多次波动时应用复数形式“fluctuations”。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
价格波动
The price fluctuation of oil affects the global economy.
石油的价格波动影响全球经济。
市场波动
Investors should be prepared for market fluctuations.
投资者应对市场波动做好准备。
温度波动
The temperature fluctuation in spring can cause colds.
春季的温度波动容易引起感冒。
汇率波动
Exchange rate fluctuations can impact international trade.
汇率波动会影响国际贸易。
体重波动
Weight fluctuation is common during a diet.
减肥期间体重波动很常见。
经济波动
Economic fluctuations are a natural part of the business cycle.
经济波动是商业周期的自然部分。
Use fluctuation naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
Fluctuation 联想 'flu'（流感）导致体温波动（起伏），记住变化之意。
neutral; contexts: finance, economics, physics; note_zh: 通常用于描述价格、温度、情绪等的波动，多用于正式或技术性语境。
All words listed rhyme with fluctuation, sharing the ending /eɪʃən/. Words like 'situation' and 'graduation' also share the spelling chunk '-uation'. Note that 'communication' rhymes but has a different spelling pattern.
Dictionary facts from ECDICT, OCTANOVE, WIKTIONARY.