Fluctuation
01
波动, 变化
the irregular or unpredictable variation in something over time, characterized by alternating changes
例子
The stock market experienced significant fluctuations last week.
上周股市经历了显著的波动。
Temperature fluctuations make it hard to plan outdoor events.
温度波动使得户外活动的规划变得困难。
02
a specific occurrence or measurement of change in a quantity, often used to describe the size or rate of a shift
例子
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
例子
The graph shows a steady fluctuation between high and low water levels.
Sound waves are formed by fluctuations in air pressure.
