flat rate是什么意思

flat rate
n.统一费用
相关短语：

短语
flat interest rate 统一利率 ; 利率
flat-rate access 固定费率访问
flat-rate pricing 固定订价

例句：

1.
An employment contract based on a flat rate typically is regarded as controlling thetype of activities performed, but not the rate at which activities are performed.
一份基于统一水平的雇佣合同通常被认为是控制所实施活动的类型的，而不是活动实施的水平的。

2.
Attorneys use flat rate billing when the amount and nature of work is predictable.
当工作的总量是可以预算的话，律师们就用比例税率的记账方式。

3.
Even if your system is super efficient, you still pay the flat rate.
即使您的系统超级节电，您还是需要付固定的费用。

统一费用；比例税率