名词
中文翻译：初始近似值
同义词：
['initial estimate', 'preliminary estimation']
例句：
-
1. The engineer madean initial approximation of the project's budget.
工程师对项目预算做了一个初步估算。
-
2.In this case, we need to make an initial approximation of the solution.
在这种情况下，我们需要对解做一个初步估算。
-
3.The initial approximation was not accurate enough to provide a reliable estimate.
初步估算不够准确，无法提供可靠的估计。