n. a wave motion
n. the quality of being unsteady and subject to changes
n. 变动, 波动, 动摇
[化] 涨落; 起伏; 波动; 脉动
1. The stock market experienced significant fluctuation last week.
上周股市经历了显著的波动。
2. There was a fluctuation in temperature between day and night.
白天和夜晚之间的温度存在波动。
3. The fluctuation in demand affected the prices of the products.
需求的波动影响了产品的价格。