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首页 > 英汉词典 > pencil scratching tester

pencil scratching tester

英 [pencil scratching tester]
美 [pencil scratching tester]

中文释义

铅笔硬度试验机

单词分析

单词结构:

pencil scratching tester

字母数:24

记忆提示

🎯 重点记忆:

  • 单词拼写:pencil scratching tester
  • 核心含义:铅笔硬度试验机

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更新时间:2026-02-02 06:14:51

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