pitch in

英 [pitch in]
美 [pitch in]

中文释义

投入, 动手干, 作出贡献

单词分析

单词结构：

pitch in

字母数：8

记忆提示

🎯 重点记忆：

  • 单词拼写：pitch in
  • 核心含义：投入, 动手干, 作出贡献

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更新时间：2026-01-30 22:54:45