对产品或项目成本的估算,成本估算
先理解核心含义，再看它在真实句子里的用法。
对产品或项目成本的估算,成本估算
an approximate calculation of the cost of a product, service, or project
We need a cost estimate before we can approve the project.
我们需要一份成本估算,然后才能批准这个项目。
对产品或项目成本的估算,成本估算
an approximate calculation of the cost of a product, service, or project
Use cost estimate naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
Dictionary facts from AI_SUPPLEMENT.