您要查找的是不是：
- 值value
- 超值overflow
- 默认值Windows default
- 最大值max.
- 不值not worth
- 充值卡top-up card
- 插值interpolation
- 减值devalue
- 估值guess value
- 阀值threshold values
- PH值pH value
- 残值recovery value
- 低值易耗品low priced and easily worn articles
- 幅值amplitude
- 极值extremum
- 现值present value
- 物有所值good value for money
- 手机充值cellular phone replenishing
- 设定值set value
- 标准值standard value
