fluctuation例句
A firm secures a needed commodity and is protected against price
fluctuation.
公司得到需要的商品,而且不会由于价格变动而受损失.
The erratic
fluctuation of market prices is in consequence of unstable economy.
经济波动致使市场物价忽起忽落。
Sometimes temporal
fluctuation may take place inthe local velocity.
有时,在局部速度中可能出现瞬时脉动.