needle-operated punched card

[needle-operated punched card]
[needle-operated punched card]

中文释义

用针选取的穿孔卡片

单词分析

单词结构:

needle-operated punched card

字母数:28

记忆提示

🎯 重点记忆:

  • 单词拼写:needle-operated punched card
  • 核心含义:用针选取的穿孔卡片