fluctuation

.flʌktʃu'eiʃәn

六级托福

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

6,226

BNC 频率

8,463

使用频率

fluctuation 由词根 fluctu-（波动）和后缀 -ation（表示动作或状态）组成，表示波动的状态或过程。

例句

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。