by trial and error

英 [by trial and error]
美 [by trial and error]

中文释义

反复试验, 不断摸索

单词分析

单词结构：

by trial and error

字母数：18

记忆提示

🎯 重点记忆：

  • 单词拼写：by trial and error
  • 核心含义：反复试验, 不断摸索

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更新时间：2026-01-31 20:21:01