marginal benefit

英 [marginal benefit]
美 [marginal benefit]

中文释义

边际效益

单词分析

单词结构：

marginal benefit

字母数：16

记忆提示

🎯 重点记忆：

  • 单词拼写：marginal benefit
  • 核心含义：边际效益

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更新时间：2026-01-29 22:38:54