concrete specimen

英 [concrete specimen]
美 [concrete specimen]

中文释义

混凝土试件

单词分析

单词结构：

concrete specimen

字母数：17

记忆提示

🎯 重点记忆：

  • 单词拼写：concrete specimen
  • 核心含义：混凝土试件

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更新时间：2026-03-11 04:19:56