be engaged in researches

英 [be engaged in researches]
美 [be engaged in researches]

中文释义

从事研究

单词分析

单词结构：

be engaged in researches

字母数：24

记忆提示

🎯 重点记忆：

  • 单词拼写：be engaged in researches
  • 核心含义：从事研究

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更新时间：2026-02-23 22:34:17