fluctuate

fluctuate的英语例句

1. The actual cost may fluctuate above and below that standard.

   实际成本可在标准成本的上下范围内增减.

2. Body temperature can fluctuate if you are ill.

   人患病后体温可能会上下波动。

3. Prices fluctuate from year to year.

   物价年年波动.