cost-benefit approach

英 [cost-benefit approach]
美 [cost-benefit approach]

中文释义

[经] 成本-效益研究法

单词分析

单词结构：

cost-benefit approach

字母数：21

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🎯 重点记忆：

  • 单词拼写：cost-benefit approach
  • 核心含义：[经] 成本-效益研究法

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更新时间：2026-03-15 04:00:26