• 基础释义
  • 例句
  • 柯林斯词典释义
例句
柯林斯高阶英汉双解学习词典释义
  • N-VAR
    成本估算
    A costing is an estimate of all the costs involved in a project or a business venture.
    例句
    We'll put together a proposal, including detailed costings, free of charge. 我们将免费拟一份提案,其中包括详细的成本估算。