collimating device

英 [collimating device]
美 [collimating device]

中文释义

准直器;平行光管

单词分析

单词结构：

collimating device

字母数：18

记忆提示

🎯 重点记忆：

  • 单词拼写：collimating device
  • 核心含义：准直器;平行光管

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更新时间：2025-12-08 10:41:02