preparation expense

英 [preparation expense]
美 [preparation expense]

中文释义

[经] 准备费, 筹备费

单词分析

单词结构：

preparation expense

字母数：19

记忆提示

🎯 重点记忆：

  • 单词拼写：preparation expense
  • 核心含义：[经] 准备费, 筹备费

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更新时间：2026-03-18 02:19:05