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Fluctuation
01
flutuação, variação
the irregular or unpredictable variation in something over time, characterized by alternating changes
Exemplos
The stock market experienced significant fluctuations last week.
O mercado de ações experimentou flutuações significativas na semana passada.
Temperature fluctuations make it hard to plan outdoor events.
As flutuações de temperatura dificultam o planejamento de eventos ao ar livre.
02
a specific occurrence or measurement of change in a quantity, often used to describe the size or rate of a shift
Exemplos
The chart records every fluctuation in stock prices.
Even small fluctuations can influence the overall trend.
03
a cyclical pattern of rising and falling levels in a variable, often resembling wave-like movement
Exemplos
The graph shows a steady fluctuation between high and low water levels.
Sound waves are formed by fluctuations in air pressure.
